3081254772 has 48 divisors (see below), whose sum is σ = 7389531072. Its totient is φ = 998565120.

The previous prime is 3081254747. The next prime is 3081254789. The reversal of 3081254772 is 2774521803.

It is a self number, because there is not a number n which added to its sum of digits gives 3081254772.

It is a congruent number.

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, 1082383 + ... + 1085225.

It is an arithmetic number, because the mean of its divisors is an integer number (153948564).

Almost surely, 2^3081254772 is an apocalyptic number.

It is an amenable number.

3081254772 is an abundant number, since it is smaller than the sum of its proper divisors (4308276300).

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

3081254772 is a wasteful number, since it uses less digits than its factorization.

3081254772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5328 (or 5326 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 3081254772 is about 55509.0512619339. The cubic root of 3081254772 is about 1455.1548229814.

The spelling of 3081254772 in words is "three billion, eighty-one million, two hundred fifty-four thousand, seven hundred seventy-two".