37900906872 has 32 divisors (see below), whose sum is σ = 94803022080. Its totient is φ = 12626868320.

The previous prime is 37900906843. The next prime is 37900906889. The reversal of 37900906872 is 27860900973.

It is a super-3 number, since 3×37900906872³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 377118 + ... + 466925.

It is an arithmetic number, because the mean of its divisors is an integer number (2962594440).

Almost surely, 2^37900906872 is an apocalyptic number.

It is an amenable number.

37900906872 is an abundant number, since it is smaller than the sum of its proper divisors (56902115208).

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

37900906872 is a wasteful number, since it uses less digits than its factorization.

37900906872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845923 (or 845919 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 51.

The spelling of 37900906872 in words is "thirty-seven billion, nine hundred million, nine hundred six thousand, eight hundred seventy-two".