3976724 has 6 divisors (see below), whose sum is σ = 6959274. Its totient is φ = 1988360.

The previous prime is 3976703. The next prime is 3976733. The reversal of 3976724 is 4276793.

3976724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3928324 + 48400 = 1982^2 + 220^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497087 + ... + 497094.

It is an arithmetic number, because the mean of its divisors is an integer number (1159879).

Almost surely, 2^3976724 is an apocalyptic number.

It is an amenable number.

3976724 is a deficient number, since it is larger than the sum of its proper divisors (2982550).

3976724 is a wasteful number, since it uses less digits than its factorization.

3976724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994185 (or 994183 counting only the distinct ones).

The product of its digits is 63504, while the sum is 38.

The square root of 3976724 is about 1994.1725100903. The cubic root of 3976724 is about 158.4316031389.

The spelling of 3976724 in words is "three million, nine hundred seventy-six thousand, seven hundred twenty-four".