3120748 has 12 divisors (see below), whose sum is σ = 5649840. Its totient is φ = 1506512.

The previous prime is 3120727. The next prime is 3120757. The reversal of 3120748 is 8470213.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13336 + ... + 13567.

It is an arithmetic number, because the mean of its divisors is an integer number (470820).

Almost surely, 2^3120748 is an apocalyptic number.

It is an amenable number.

3120748 is a deficient number, since it is larger than the sum of its proper divisors (2529092).

3120748 is a wasteful number, since it uses less digits than its factorization.

3120748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26936 (or 26934 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 3120748 is about 1766.5638963819. The cubic root of 3120748 is about 146.1345478888.

The spelling of 3120748 in words is "three million, one hundred twenty thousand, seven hundred forty-eight".