3972647304 has 48 divisors (see below), whose sum is σ = 10763766000. Its totient is φ = 1323660384.

The previous prime is 3972647291. The next prime is 3972647351. The reversal of 3972647304 is 4037462793.

It is a self number, because there is not a number n which added to its sum of digits gives 3972647304.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184107 + ... + 204549.

It is an arithmetic number, because the mean of its divisors is an integer number (224245125).

Almost surely, 2^3972647304 is an apocalyptic number.

It is an amenable number.

3972647304 is an abundant number, since it is smaller than the sum of its proper divisors (6791118696).

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

3972647304 is a wasteful number, since it uses less digits than its factorization.

3972647304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23154 (or 23147 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The square root of 3972647304 is about 63028.9402100337. The cubic root of 3972647304 is about 1583.7744647516.

The spelling of 3972647304 in words is "three billion, nine hundred seventy-two million, six hundred forty-seven thousand, three hundred four".