3130744761 has 12 divisors (see below), whose sum is σ = 4563676260. Its totient is φ = 2068014240.

The previous prime is 3130744717. The next prime is 3130744801. The reversal of 3130744761 is 1674470313.

It can be written as a sum of positive squares in 2 ways, for example, as 2427434361 + 703310400 = 49269^2 + 26520^2 .

It is not a de Polignac number, because 3130744761 - 2⁹ = 3130744249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3130749761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1594710 + ... + 1596671.

It is an arithmetic number, because the mean of its divisors is an integer number (380306355).

Almost surely, 2^3130744761 is an apocalyptic number.

It is an amenable number.

3130744761 is a deficient number, since it is larger than the sum of its proper divisors (1432931499).

3130744761 is a wasteful number, since it uses less digits than its factorization.

3130744761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191496 (or 3191493 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 3130744761 is about 55953.0585491088. The cubic root of 3130744761 is about 1462.9042024564.

The spelling of 3130744761 in words is "three billion, one hundred thirty million, seven hundred forty-four thousand, seven hundred sixty-one".