3687133884 has 48 divisors (see below), whose sum is σ = 9837585408. Its totient is φ = 1052906688.

The previous prime is 3687133861. The next prime is 3687133903. The reversal of 3687133884 is 4883317863.

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, 162654 + ... + 183930.

It is an arithmetic number, because the mean of its divisors is an integer number (204949696).

Almost surely, 2^3687133884 is an apocalyptic number.

It is an amenable number.

3687133884 is an abundant number, since it is smaller than the sum of its proper divisors (6150451524).

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

3687133884 is a wasteful number, since it uses less digits than its factorization.

3687133884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23354 (or 23352 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The square root of 3687133884 is about 60721.7743811888. The cubic root of 3687133884 is about 1544.8855197378.

The spelling of 3687133884 in words is "three billion, six hundred eighty-seven million, one hundred thirty-three thousand, eight hundred eighty-four".