8872904 has 8 divisors (see below), whose sum is σ = 16636710. Its totient is φ = 4436448.

The previous prime is 8872901. The next prime is 8872907. The reversal of 8872904 is 4092788.

It is an interprime number because it is at equal distance from previous prime (8872901) and next prime (8872907).

It can be written as a sum of positive squares in only one way, i.e., 6770404 + 2102500 = 2602^2 + 1450^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (8872901) by changing a digit.

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 as a sum of consecutive naturals, namely, 554549 + ... + 554564.

Almost surely, 2^8872904 is an apocalyptic number.

It is an amenable number.

8872904 is a deficient number, since it is larger than the sum of its proper divisors (7763806).

8872904 is a wasteful number, since it uses less digits than its factorization.

8872904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109119 (or 1109115 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 8872904 is about 2978.7420163552. The cubic root of 8872904 is about 207.0245873071.

The spelling of 8872904 in words is "eight million, eight hundred seventy-two thousand, nine hundred four".