3097990971 has 24 divisors (see below), whose sum is σ = 4755651264. Its totient is φ = 1936638720.

The previous prime is 3097990967. The next prime is 3097990979. The reversal of 3097990971 is 1790997903.

It is not a de Polignac number, because 3097990971 - 2² = 3097990967 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3097990979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4105 + ... + 78821.

It is an arithmetic number, because the mean of its divisors is an integer number (198152136).

Almost surely, 2^3097990971 is an apocalyptic number.

3097990971 is a deficient number, since it is larger than the sum of its proper divisors (1657660293).

3097990971 is a wasteful number, since it uses less digits than its factorization.

3097990971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75011 (or 75008 counting only the distinct ones).

The product of its (nonzero) digits is 964467, while the sum is 54.

The square root of 3097990971 is about 55659.5990912619. The cubic root of 3097990971 is about 1457.7846823109.

The spelling of 3097990971 in words is "three billion, ninety-seven million, nine hundred ninety thousand, nine hundred seventy-one".