8942872 has 16 divisors (see below), whose sum is σ = 16932240. Its totient is φ = 4427616.

The previous prime is 8942851. The next prime is 8942873. The reversal of 8942872 is 2782498.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8942873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4603 + ... + 6250.

It is an arithmetic number, because the mean of its divisors is an integer number (1058265).

Almost surely, 2^8942872 is an apocalyptic number.

It is an amenable number.

8942872 is a deficient number, since it is larger than the sum of its proper divisors (7989368).

8942872 is a wasteful number, since it uses less digits than its factorization.

8942872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10962 (or 10958 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 8942872 is about 2990.4635092239. The cubic root of 8942872 is about 207.5673328685.

The spelling of 8942872 in words is "eight million, nine hundred forty-two thousand, eight hundred seventy-two".