8364872 has 16 divisors (see below), whose sum is σ = 16018560. Its totient is φ = 4093264.

The previous prime is 8364871. The next prime is 8364877. The reversal of 8364872 is 2784638.

It is not an unprimeable number, because it can be changed into a prime (8364871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10748 + ... + 11499.

It is an arithmetic number, because the mean of its divisors is an integer number (1001160).

Almost surely, 2^8364872 is an apocalyptic number.

It is an amenable number.

8364872 is a deficient number, since it is larger than the sum of its proper divisors (7653688).

8364872 is a wasteful number, since it uses less digits than its factorization.

8364872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22300 (or 22296 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 8364872 is about 2892.2088444647. The cubic root of 8364872 is about 202.9955105901.

The spelling of 8364872 in words is "eight million, three hundred sixty-four thousand, eight hundred seventy-two".