3031947412 has 24 divisors (see below), whose sum is σ = 5743079496. Its totient is φ = 1392252288.

The previous prime is 3031947389. The next prime is 3031947427. The reversal of 3031947412 is 2147491303.

It can be written as a sum of positive squares in 4 ways, for example, as 1635878916 + 1396068496 = 40446^2 + 37364^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 137743 + ... + 158230.

It is an arithmetic number, because the mean of its divisors is an integer number (239294979).

Almost surely, 2^3031947412 is an apocalyptic number.

It is an amenable number.

3031947412 is a deficient number, since it is larger than the sum of its proper divisors (2711132084).

3031947412 is a wasteful number, since it uses less digits than its factorization.

3031947412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296187 (or 296185 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 3031947412 is about 55063.1220691308. The cubic root of 3031947412 is about 1447.3510753069.

The spelling of 3031947412 in words is "three billion, thirty-one million, nine hundred forty-seven thousand, four hundred twelve".