8915632 has 40 divisors (see below), whose sum is σ = 19016640. Its totient is φ = 4015680.

The previous prime is 8915597. The next prime is 8915639. The reversal of 8915632 is 2365198.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8915639) 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 7 ways as a sum of consecutive naturals, for example, 31363 + ... + 31645.

It is an arithmetic number, because the mean of its divisors is an integer number (475416).

Almost surely, 2^8915632 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 8915632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9508320).

8915632 is an abundant number, since it is smaller than the sum of its proper divisors (10101008).

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

8915632 is a wasteful number, since it uses less digits than its factorization.

8915632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 475 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 8915632 is about 2985.9055577831. The cubic root of 8915632 is about 207.3563684000.

The spelling of 8915632 in words is "eight million, nine hundred fifteen thousand, six hundred thirty-two".