3112747332 has 24 divisors (see below), whose sum is σ = 7270773216. Its totient is φ = 1036483008.

The previous prime is 3112747273. The next prime is 3112747357. The reversal of 3112747332 is 2337472113.

It is a junction number, because it is equal to n+sod(n) for n = 3112747293 and 3112747302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125593 + ... + 148320.

It is an arithmetic number, because the mean of its divisors is an integer number (302948884).

Almost surely, 2^3112747332 is an apocalyptic number.

It is an amenable number.

3112747332 is an abundant number, since it is smaller than the sum of its proper divisors (4158025884).

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

3112747332 is a wasteful number, since it uses less digits than its factorization.

3112747332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274867 (or 274865 counting only the distinct ones).

The product of its digits is 21168, while the sum is 33.

The square root of 3112747332 is about 55792.0006094064. Note that the first 3 decimals coincide. The cubic root of 3112747332 is about 1460.0955920397.

The spelling of 3112747332 in words is "three billion, one hundred twelve million, seven hundred forty-seven thousand, three hundred thirty-two".