865376472 has 64 divisors (see below), whose sum is σ = 2335392000. Its totient is φ = 266397824.

The previous prime is 865376431. The next prime is 865376503. The reversal of 865376472 is 274673568.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11022 + ... + 43037.

It is an arithmetic number, because the mean of its divisors is an integer number (36490500).

Almost surely, 2^865376472 is an apocalyptic number.

It is an amenable number.

865376472 is an abundant number, since it is smaller than the sum of its proper divisors (1470015528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

865376472 is a wasteful number, since it uses less digits than its factorization.

865376472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54120 (or 54116 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 48.

The square root of 865376472 is about 29417.2818594785. The cubic root of 865376472 is about 952.9461528901.

The spelling of 865376472 in words is "eight hundred sixty-five million, three hundred seventy-six thousand, four hundred seventy-two".