4072976 has 20 divisors (see below), whose sum is σ = 7989072. Its totient is φ = 2011296.

The previous prime is 4072967. The next prime is 4072987. The reversal of 4072976 is 6792704.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206 + ... + 2861.

Almost surely, 2^4072976 is an apocalyptic number.

It is an amenable number.

4072976 is a deficient number, since it is larger than the sum of its proper divisors (3916096).

4072976 is a wasteful number, since it uses less digits than its factorization.

4072976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158 (or 3152 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 4072976 is about 2018.1615396197. The cubic root of 4072976 is about 159.6996448536.

The spelling of 4072976 in words is "four million, seventy-two thousand, nine hundred seventy-six".