3826574372920 has 32 divisors (see below), whose sum is σ = 9272084058720. Its totient is φ = 1412888999040.

The previous prime is 3826574372891. The next prime is 3826574372953. The reversal of 3826574372920 is 292734756283.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3679397916 + ... + 3679398955.

It is an arithmetic number, because the mean of its divisors is an integer number (289752626835).

Almost surely, 2^{3826574372920} is an apocalyptic number.

It is an amenable number.

3826574372920 is an abundant number, since it is smaller than the sum of its proper divisors (5445509685800).

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

3826574372920 is a wasteful number, since it uses less digits than its factorization.

3826574372920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7358796895 (or 7358796891 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 58.

The spelling of 3826574372920 in words is "three trillion, eight hundred twenty-six billion, five hundred seventy-four million, three hundred seventy-two thousand, nine hundred twenty".