3976768 has 14 divisors (see below), whose sum is σ = 7891526. Its totient is φ = 1988352.

The previous prime is 3976733. The next prime is 3976783. The reversal of 3976768 is 8676793.

It can be written as a sum of positive squares in only one way, i.e., 3810304 + 166464 = 1952^2 + 408^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31005 + ... + 31132.

Almost surely, 2^3976768 is an apocalyptic number.

It is an amenable number.

3976768 is a deficient number, since it is larger than the sum of its proper divisors (3914758).

3976768 is an equidigital number, since it uses as much as digits as its factorization.

3976768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62149 (or 62139 counting only the distinct ones).

The product of its digits is 381024, while the sum is 46.

The square root of 3976768 is about 1994.1835422047. The cubic root of 3976768 is about 158.4321874528.

The spelling of 3976768 in words is "three million, nine hundred seventy-six thousand, seven hundred sixty-eight".