3926597425 has 12 divisors (see below), whose sum is σ = 4869773260. Its totient is φ = 3140766720.

The previous prime is 3926597401. The next prime is 3926597431. The reversal of 3926597425 is 5247956293.

3926597425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 194853681 + 3731743744 = 13959^2 + 61088^2 .

It is not a de Polignac number, because 3926597425 - 2²³ = 3918208817 is a prime.

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, 249181 + ... + 264469.

Almost surely, 2^3926597425 is an apocalyptic number.

It is an amenable number.

3926597425 is a deficient number, since it is larger than the sum of its proper divisors (943175835).

3926597425 is a wasteful number, since it uses less digits than its factorization.

3926597425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25572 (or 25567 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 52.

The square root of 3926597425 is about 62662.5679732326. The cubic root of 3926597425 is about 1577.6311006397.

The spelling of 3926597425 in words is "three billion, nine hundred twenty-six million, five hundred ninety-seven thousand, four hundred twenty-five".