3124312444 has 18 divisors (see below), whose sum is σ = 6009783752. Its totient is φ = 1420141800.

The previous prime is 3124312439. The next prime is 3124312459. The reversal of 3124312444 is 4442134213.

It is a super-2 number, since 2×3124312444² = 19522656495466506272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3227112 + ... + 3228079.

Almost surely, 2^3124312444 is an apocalyptic number.

It is an amenable number.

3124312444 is a deficient number, since it is larger than the sum of its proper divisors (2885471308).

3124312444 is a wasteful number, since it uses less digits than its factorization.

3124312444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6455217 (or 6455204 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 3124312444 is about 55895.5494113798. The cubic root of 3124312444 is about 1461.9016385250.

Adding to 3124312444 its reverse (4442134213), we get a palindrome (7566446657).

The spelling of 3124312444 in words is "three billion, one hundred twenty-four million, three hundred twelve thousand, four hundred forty-four".