3812962972 has 24 divisors (see below), whose sum is σ = 8212536416. Its totient is φ = 1508424768.

The previous prime is 3812962957. The next prime is 3812962973. The reversal of 3812962972 is 2792692183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3812962973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5237223 + ... + 5237950.

Almost surely, 2^3812962972 is an apocalyptic number.

It is an amenable number.

3812962972 is an abundant number, since it is smaller than the sum of its proper divisors (4399573444).

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

3812962972 is a wasteful number, since it uses less digits than its factorization.

3812962972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10475197 (or 10475195 counting only the distinct ones).

The product of its digits is 653184, while the sum is 49.

The square root of 3812962972 is about 61749.1941000043. The cubic root of 3812962972 is about 1562.2631752172.

It can be divided in two parts, 38129 and 62972, that added together give a palindrome (101101).

The spelling of 3812962972 in words is "three billion, eight hundred twelve million, nine hundred sixty-two thousand, nine hundred seventy-two".