3097950813 has 16 divisors (see below), whose sum is σ = 4600475200. Its totient is φ = 2060387280.

The previous prime is 3097950787. The next prime is 3097950827. The reversal of 3097950813 is 3180597903.

It is a happy number.

It is not a de Polignac number, because 3097950813 - 2⁹ = 3097950301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3097950833) 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 15 ways as a sum of consecutive naturals, for example, 124903 + ... + 147636.

It is an arithmetic number, because the mean of its divisors is an integer number (287529700).

Almost surely, 2^3097950813 is an apocalyptic number.

It is an amenable number.

3097950813 is a deficient number, since it is larger than the sum of its proper divisors (1502524387).

3097950813 is a wasteful number, since it uses less digits than its factorization.

3097950813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272969 (or 272963 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 3097950813 is about 55659.2383436928. The cubic root of 3097950813 is about 1457.7783833932.

The spelling of 3097950813 in words is "three billion, ninety-seven million, nine hundred fifty thousand, eight hundred thirteen".