3125967444 has 48 divisors (see below), whose sum is σ = 8456730240. Its totient is φ = 996684480.

The previous prime is 3125967433. The next prime is 3125967487. The reversal of 3125967444 is 4447695213.

3125967444 is a `hidden beast` number, since 3 + 12 + 596 + 7 + 4 + 44 = 666.

3125967444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 3125967444.

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, 626737 + ... + 631704.

It is an arithmetic number, because the mean of its divisors is an integer number (176181880).

Almost surely, 2^3125967444 is an apocalyptic number.

It is an amenable number.

3125967444 is an abundant number, since it is smaller than the sum of its proper divisors (5330762796).

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

3125967444 is a wasteful number, since it uses less digits than its factorization.

3125967444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258477 (or 1258469 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 3125967444 is about 55910.3518500823. The cubic root of 3125967444 is about 1462.1597241224.

The spelling of 3125967444 in words is "three billion, one hundred twenty-five million, nine hundred sixty-seven thousand, four hundred forty-four".