3972049068 has 24 divisors (see below), whose sum is σ = 9981046768. Its totient is φ = 1222168896.

The previous prime is 3972049051. The next prime is 3972049091. The reversal of 3972049068 is 8609402793.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12730771 + ... + 12731082.

Almost surely, 2^3972049068 is an apocalyptic number.

It is an amenable number.

3972049068 is an abundant number, since it is smaller than the sum of its proper divisors (6008997700).

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

3972049068 is a wasteful number, since it uses less digits than its factorization.

3972049068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25461873 (or 25461871 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 3972049068 is about 63024.1943066312. The cubic root of 3972049068 is about 1583.6949612206.

It can be divided in two parts, 39720 and 49068, that added together give a palindrome (88788).

The spelling of 3972049068 in words is "three billion, nine hundred seventy-two million, forty-nine thousand, sixty-eight".