3977066364 has 48 divisors (see below), whose sum is σ = 9465779232. Its totient is φ = 1299181312.

The previous prime is 3977066329. The next prime is 3977066389. The reversal of 3977066364 is 4636607793.

It is a super-3 number, since 3×3977066364³ (a number of 30 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 641182 + ... + 647354.

It is an arithmetic number, because the mean of its divisors is an integer number (197203734).

Almost surely, 2^3977066364 is an apocalyptic number.

It is an amenable number.

3977066364 is an abundant number, since it is smaller than the sum of its proper divisors (5488712868).

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

3977066364 is a wasteful number, since it uses less digits than its factorization.

3977066364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7246 (or 7244 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 51.

The square root of 3977066364 is about 63063.9862679168. The cubic root of 3977066364 is about 1584.3614957133.

The spelling of 3977066364 in words is "three billion, nine hundred seventy-seven million, sixty-six thousand, three hundred sixty-four".