3976331 has 2 divisors, whose sum is σ = 3976332. Its totient is φ = 3976330.

The previous prime is 3976327. The next prime is 3976337. The reversal of 3976331 is 1336793.

It is a weak prime.

It is an emirp because it is prime and its reverse (1336793) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3976331 - 2² = 3976327 is a prime.

It is a super-2 number, since 2×3976331² = 31622416443122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3976337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1988165 + 1988166.

It is an arithmetic number, because the mean of its divisors is an integer number (1988166).

Almost surely, 2^3976331 is an apocalyptic number.

3976331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3976331 is an equidigital number, since it uses as much as digits as its factorization.

3976331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10206, while the sum is 32.

The square root of 3976331 is about 1994.0739705437. The cubic root of 3976331 is about 158.4263839626.

The spelling of 3976331 in words is "three million, nine hundred seventy-six thousand, three hundred thirty-one".