3072748 has 12 divisors (see below), whose sum is σ = 6145552. Its totient is φ = 1316880.

The previous prime is 3072709. The next prime is 3072749. The reversal of 3072748 is 8472703.

3072748 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3072749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54843 + ... + 54898.

Almost surely, 2^3072748 is an apocalyptic number.

It is an amenable number.

3072748 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3072748 is a wasteful number, since it uses less digits than its factorization.

3072748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109752 (or 109750 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 3072748 is about 1752.9255546086. The cubic root of 3072748 is about 145.3814451340.

The spelling of 3072748 in words is "three million, seventy-two thousand, seven hundred forty-eight".