3097990979 has 2 divisors, whose sum is σ = 3097990980. Its totient is φ = 3097990978.

The previous prime is 3097990967. The next prime is 3097990993. The reversal of 3097990979 is 9790997903.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3097990979 is a prime.

It is not a weakly prime, because it can be changed into another prime (3097900979) 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, 1548995489 + 1548995490.

It is an arithmetic number, because the mean of its divisors is an integer number (1548995490).

Almost surely, 2^3097990979 is an apocalyptic number.

3097990979 is a deficient number, since it is larger than the sum of its proper divisors (1).

3097990979 is an equidigital number, since it uses as much as digits as its factorization.

3097990979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8680203, while the sum is 62.

The square root of 3097990979 is about 55659.5991631273. The cubic root of 3097990979 is about 1457.7846835657.

The spelling of 3097990979 in words is "three billion, ninety-seven million, nine hundred ninety thousand, nine hundred seventy-nine".