8913312 has 36 divisors (see below), whose sum is σ = 25348050. Its totient is φ = 2971008.

The previous prime is 8913293. The next prime is 8913323. The reversal of 8913312 is 2133198.

It can be written as a sum of positive squares in only one way, i.e., 5363856 + 3549456 = 2316^2 + 1884^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15187 + ... + 15762.

Almost surely, 2^8913312 is an apocalyptic number.

It is an amenable number.

8913312 is an abundant number, since it is smaller than the sum of its proper divisors (16434738).

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

8913312 is a wasteful number, since it uses less digits than its factorization.

8913312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30965 (or 30954 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 8913312 is about 2985.5170406481. The cubic root of 8913312 is about 207.3383809480.

The spelling of 8913312 in words is "eight million, nine hundred thirteen thousand, three hundred twelve".