8372648 has 32 divisors (see below), whose sum is σ = 16416000. Its totient is φ = 3998400.

The previous prime is 8372641. The next prime is 8372669. The reversal of 8372648 is 8462738.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8372641) 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 7 ways as a sum of consecutive naturals, for example, 34913 + ... + 35151.

It is an arithmetic number, because the mean of its divisors is an integer number (513000).

Almost surely, 2^8372648 is an apocalyptic number.

It is an amenable number.

8372648 is a deficient number, since it is larger than the sum of its proper divisors (8043352).

8372648 is a wasteful number, since it uses less digits than its factorization.

8372648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 421 counting only the distinct ones).

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

The square root of 8372648 is about 2893.5528334558. The cubic root of 8372648 is about 203.0583927725.

The spelling of 8372648 in words is "eight million, three hundred seventy-two thousand, six hundred forty-eight".