3907522125 has 96 divisors (see below), whose sum is σ = 7616210784. Its totient is φ = 1916006400.

The previous prime is 3907522123. The next prime is 3907522139. The reversal of 3907522125 is 5212257093.

3907522125 is a `hidden beast` number, since 3 + 9 + 0 + 7 + 522 + 125 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 3380957316 + 526564809 = 58146^2 + 22947^2 .

It is not a de Polignac number, because 3907522125 - 2¹ = 3907522123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3907522125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3907522123) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5805789 + ... + 5806461.

It is an arithmetic number, because the mean of its divisors is an integer number (79335529).

Almost surely, 2^3907522125 is an apocalyptic number.

It is an amenable number.

3907522125 is a deficient number, since it is larger than the sum of its proper divisors (3708688659).

3907522125 is a wasteful number, since it uses less digits than its factorization.

3907522125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104 (or 1091 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 3907522125 is about 62510.1761715643. The cubic root of 3907522125 is about 1575.0722567001.

The spelling of 3907522125 in words is "three billion, nine hundred seven million, five hundred twenty-two thousand, one hundred twenty-five".