8998056 has 48 divisors (see below), whose sum is σ = 24897600. Its totient is φ = 2934432.

The previous prime is 8997979. The next prime is 8998061. The reversal of 8998056 is 6508998.

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 Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2055 + ... + 4713.

It is an arithmetic number, because the mean of its divisors is an integer number (518700).

Almost surely, 2^8998056 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 8998056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12448800).

8998056 is an abundant number, since it is smaller than the sum of its proper divisors (15899544).

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

8998056 is a wasteful number, since it uses less digits than its factorization.

8998056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718 (or 2711 counting only the distinct ones).

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

The square root of 8998056 is about 2999.6759825021. The cubic root of 8998056 is about 207.9934046232.

It can be divided in two parts, 899805 and 6, that added together give a triangular number (899811 = T₁₃₄₁).

The spelling of 8998056 in words is "eight million, nine hundred ninety-eight thousand, fifty-six".