2989056 has 88 divisors (see below), whose sum is σ = 9170560. Its totient is φ = 847872.

The previous prime is 2989043. The next prime is 2989069. The reversal of 2989056 is 6509892.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2989043) and next prime (2989069).

It is a super-2 number, since 2×2989056² = 17868911542272, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21435 + ... + 21573.

2^2989056 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 2989056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4585280).

2989056 is an abundant number, since it is smaller than the sum of its proper divisors (6181504).

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

2989056 is a wasteful number, since it uses less digits than its factorization.

2989056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 2989056 is about 1728.8886603827. Note that the first 3 decimals coincide. The cubic root of 2989056 is about 144.0493657906.

The spelling of 2989056 in words is "two million, nine hundred eighty-nine thousand, fifty-six".