8872912 has 20 divisors (see below), whose sum is σ = 18203076. Its totient is φ = 4175360.

The previous prime is 8872909. The next prime is 8872937. The reversal of 8872912 is 2192788.

It can be written as a sum of positive squares in 2 ways, for example, as 6130576 + 2742336 = 2476^2 + 1656^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16039 + ... + 16582.

Almost surely, 2^8872912 is an apocalyptic number.

It is an amenable number.

8872912 is an abundant number, since it is smaller than the sum of its proper divisors (9330164).

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

8872912 is a wasteful number, since it uses less digits than its factorization.

8872912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32646 (or 32640 counting only the distinct ones).

The product of its digits is 16128, while the sum is 37.

The square root of 8872912 is about 2978.7433592037. The cubic root of 8872912 is about 207.0246495264.

The spelling of 8872912 in words is "eight million, eight hundred seventy-two thousand, nine hundred twelve".