3976936884 has 36 divisors (see below), whose sum is σ = 10067593536. Its totient is φ = 1323696528.

The previous prime is 3976936883. The next prime is 3976936927. The reversal of 3976936884 is 4886396793.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3976936883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56284 + ... + 105459.

It is an arithmetic number, because the mean of its divisors is an integer number (279655376).

Almost surely, 2^3976936884 is an apocalyptic number.

It is an amenable number.

3976936884 is an abundant number, since it is smaller than the sum of its proper divisors (6090656652).

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

3976936884 is a wasteful number, since it uses less digits than its factorization.

3976936884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162436 (or 162431 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The square root of 3976936884 is about 63062.9596831611. The cubic root of 3976936884 is about 1584.3443016869.

The spelling of 3976936884 in words is "three billion, nine hundred seventy-six million, nine hundred thirty-six thousand, eight hundred eighty-four".