3960776 has 16 divisors (see below), whose sum is σ = 7627740. Its totient is φ = 1926720.

The previous prime is 3960769. The next prime is 3960799. The reversal of 3960776 is 6770693.

It can be written as a sum of positive squares in 2 ways, for example, as 3960100 + 676 = 1990^2 + 26^2 .

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 3 ways as a sum of consecutive naturals, for example, 6395 + ... + 6986.

Almost surely, 2^3960776 is an apocalyptic number.

It is an amenable number.

3960776 is a deficient number, since it is larger than the sum of its proper divisors (3666964).

3960776 is a wasteful number, since it uses less digits than its factorization.

3960776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13424 (or 13420 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 3960776 is about 1990.1698419984. The cubic root of 3960776 is about 158.2195313978.

The spelling of 3960776 in words is "three million, nine hundred sixty thousand, seven hundred seventy-six".