3962971164 has 12 divisors (see below), whose sum is σ = 9246932744. Its totient is φ = 1320990384.

The previous prime is 3962971157. The next prime is 3962971169. The reversal of 3962971164 is 4611792693.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3962971169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165123787 + ... + 165123810.

Almost surely, 2^3962971164 is an apocalyptic number.

It is an amenable number.

3962971164 is an abundant number, since it is smaller than the sum of its proper divisors (5283961580).

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

3962971164 is a wasteful number, since it uses less digits than its factorization.

3962971164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330247604 (or 330247602 counting only the distinct ones).

The product of its digits is 489888, while the sum is 48.

The square root of 3962971164 is about 62952.1339114092. The cubic root of 3962971164 is about 1582.4875577837.

The spelling of 3962971164 in words is "three billion, nine hundred sixty-two million, nine hundred seventy-one thousand, one hundred sixty-four".