3079939 has 2 divisors, whose sum is σ = 3079940. Its totient is φ = 3079938.

The previous prime is 3079933. The next prime is 3079987. The reversal of 3079939 is 9399703.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3079939 - 2³ = 3079931 is a prime.

It is not a weakly prime, because it can be changed into another prime (3079931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1539969 + 1539970.

It is an arithmetic number, because the mean of its divisors is an integer number (1539970).

Almost surely, 2^3079939 is an apocalyptic number.

3079939 is a deficient number, since it is larger than the sum of its proper divisors (1).

3079939 is an equidigital number, since it uses as much as digits as its factorization.

3079939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45927, while the sum is 40.

The square root of 3079939 is about 1754.9754984045. The cubic root of 3079939 is about 145.4947664457.

The spelling of 3079939 in words is "three million, seventy-nine thousand, nine hundred thirty-nine".