8989056 has 144 divisors (see below), whose sum is σ = 28495740. Its totient is φ = 2820096.

The previous prime is 8989051. The next prime is 8989061. The reversal of 8989056 is 6509898.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (8989051) and next prime (8989061).

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×8989056² = 161606255542272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8989051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 528760 + ... + 528776.

Almost surely, 2^8989056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8989056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14247870).

8989056 is an abundant number, since it is smaller than the sum of its proper divisors (19506684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8989056 is an equidigital number, since it uses as much as digits as its factorization.

8989056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63 (or 22 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 8989056 is about 2998.1754451666. The cubic root of 8989056 is about 207.9240353764.

Adding to 8989056 its product of nonzero digits (155520), we get a square (9144576 = 3024²).

The spelling of 8989056 in words is "eight million, nine hundred eighty-nine thousand, fifty-six".