3130909892 has 12 divisors (see below), whose sum is σ = 5977191696. Its totient is φ = 1423140840.

The previous prime is 3130909853. The next prime is 3130909897. The reversal of 3130909892 is 2989090313.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 71157043 = 3130909892 / (3 + 1 + 3 + 0 + 9 + 0 + 9 + 8 + 9 + 2).

It is not an unprimeable number, because it can be changed into a prime (3130909897) 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 in 3 ways as a sum of consecutive naturals, for example, 35578478 + ... + 35578565.

It is an arithmetic number, because the mean of its divisors is an integer number (498099308).

Almost surely, 2^3130909892 is an apocalyptic number.

It is an amenable number.

3130909892 is a deficient number, since it is larger than the sum of its proper divisors (2846281804).

3130909892 is a wasteful number, since it uses less digits than its factorization.

3130909892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71157058 (or 71157056 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 3130909892 is about 55954.5341505047. The cubic root of 3130909892 is about 1462.9299222776.

The spelling of 3130909892 in words is "three billion, one hundred thirty million, nine hundred nine thousand, eight hundred ninety-two".