3112744388 has 48 divisors (see below), whose sum is σ = 6306558720. Its totient is φ = 1332059904.

The previous prime is 3112744367. The next prime is 3112744391. The reversal of 3112744388 is 8834472113.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12920 + ... + 79952.

It is an arithmetic number, because the mean of its divisors is an integer number (131386640).

Almost surely, 2^3112744388 is an apocalyptic number.

3112744388 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3112744388 is an abundant number, since it is smaller than the sum of its proper divisors (3193814332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3112744388 is a wasteful number, since it uses less digits than its factorization.

3112744388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67116 (or 67114 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 3112744388 is about 55791.9742256895. The cubic root of 3112744388 is about 1460.0951317258.

The spelling of 3112744388 in words is "three billion, one hundred twelve million, seven hundred forty-four thousand, three hundred eighty-eight".