3972276676 has 9 divisors (see below), whose sum is σ = 6951704781. Its totient is φ = 1986075312.

The previous prime is 3972276647. The next prime is 3972276691. The reversal of 3972276676 is 6766722793.

The square root of 3972276676 is 63026.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6300100 + 3965976576 = 2510^2 + 62976^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 110296 + ... + 141808.

Almost surely, 2^3972276676 is an apocalyptic number.

3972276676 is the 63026-th square number.

It is an amenable number.

3972276676 is a deficient number, since it is larger than the sum of its proper divisors (2979428105).

3972276676 is an frugal number, since it uses more digits than its factorization.

3972276676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63030 (or 31515 counting only the distinct ones).

The product of its digits is 8001504, while the sum is 55.

The cubic root of 3972276676 is about 1583.7252104909.

The spelling of 3972276676 in words is "three billion, nine hundred seventy-two million, two hundred seventy-six thousand, six hundred seventy-six".