3987358824 has 64 divisors (see below), whose sum is σ = 10115763840. Its totient is φ = 1309593600.

The previous prime is 3987358819. The next prime is 3987358831. The reversal of 3987358824 is 4288537893.

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, 538749 + ... + 546099.

It is an arithmetic number, because the mean of its divisors is an integer number (158058810).

Almost surely, 2^3987358824 is an apocalyptic number.

It is an amenable number.

3987358824 is an abundant number, since it is smaller than the sum of its proper divisors (6128405016).

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

3987358824 is a wasteful number, since it uses less digits than its factorization.

3987358824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7690 (or 7686 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 57.

The square root of 3987358824 is about 63145.5368494084. The cubic root of 3987358824 is about 1585.7270692953.

The spelling of 3987358824 in words is "three billion, nine hundred eighty-seven million, three hundred fifty-eight thousand, eight hundred twenty-four".