396676039 has 2 divisors, whose sum is σ = 396676040. Its totient is φ = 396676038.

The previous prime is 396676019. The next prime is 396676051. The reversal of 396676039 is 930676693.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 396676039 - 2⁹ = 396675527 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 396675983 and 396676001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396676019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198338019 + 198338020.

It is an arithmetic number, because the mean of its divisors is an integer number (198338020).

Almost surely, 2^396676039 is an apocalyptic number.

396676039 is a deficient number, since it is larger than the sum of its proper divisors (1).

396676039 is an equidigital number, since it uses as much as digits as its factorization.

396676039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1102248, while the sum is 49.

The square root of 396676039 is about 19916.7276177589. The cubic root of 396676039 is about 734.7596906710.

The spelling of 396676039 in words is "three hundred ninety-six million, six hundred seventy-six thousand, thirty-nine".