8366972 has 24 divisors (see below), whose sum is σ = 14996016. Its totient is φ = 4083968.

The previous prime is 8366959. The next prime is 8366977. The reversal of 8366972 is 2796638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8366977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48278 + ... + 48450.

It is an arithmetic number, because the mean of its divisors is an integer number (624834).

Almost surely, 2^8366972 is an apocalyptic number.

It is an amenable number.

8366972 is a deficient number, since it is larger than the sum of its proper divisors (6629044).

8366972 is a wasteful number, since it uses less digits than its factorization.

8366972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 395 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 8366972 is about 2892.5718660044. The cubic root of 8366972 is about 203.0124965007.

The spelling of 8366972 in words is "eight million, three hundred sixty-six thousand, nine hundred seventy-two".