3078481925 has 12 divisors (see below), whose sum is σ = 3910424196. Its totient is φ = 2402716800.

The previous prime is 3078481909. The next prime is 3078481933. The reversal of 3078481925 is 5291848703.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 210772324 + 2867709601 = 14518^2 + 53551^2 .

It is not a de Polignac number, because 3078481925 - 2⁴ = 3078481909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3078481925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1500674 + ... + 1502723.

It is an arithmetic number, because the mean of its divisors is an integer number (325868683).

Almost surely, 2^3078481925 is an apocalyptic number.

It is an amenable number.

3078481925 is a deficient number, since it is larger than the sum of its proper divisors (831942271).

3078481925 is a wasteful number, since it uses less digits than its factorization.

3078481925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003448 (or 3003443 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 3078481925 is about 55484.0691099707. The cubic root of 3078481925 is about 1454.7181899706.

The spelling of 3078481925 in words is "three billion, seventy-eight million, four hundred eighty-one thousand, nine hundred twenty-five".