8958912 has 56 divisors (see below), whose sum is σ = 24536400. Its totient is φ = 2881536.

The previous prime is 8958893. The next prime is 8958947. The reversal of 8958912 is 2198598.

It is a happy number.

It is a Smith number, since the sum of its digits (42) 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 7 ways as a sum of consecutive naturals, for example, 4764 + ... + 6372.

It is an arithmetic number, because the mean of its divisors is an integer number (438150).

Almost surely, 2^8958912 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 8958912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12268200).

8958912 is an abundant number, since it is smaller than the sum of its proper divisors (15577488).

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

8958912 is a wasteful number, since it uses less digits than its factorization.

8958912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653 (or 1643 counting only the distinct ones).

The product of its digits is 51840, while the sum is 42.

The square root of 8958912 is about 2993.1441662573. The cubic root of 8958912 is about 207.6913568385.

It can be divided in two parts, 8958 and 912, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 8958912 in words is "eight million, nine hundred fifty-eight thousand, nine hundred twelve".