3725946925 has 6 divisors (see below), whose sum is σ = 4620174218. Its totient is φ = 2980757520.

The previous prime is 3725946923. The next prime is 3725946929. The reversal of 3725946925 is 5296495273.

3725946925 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 3 ways, for example, as 570540996 + 3155405929 = 23886^2 + 56173^2 .

It is not a de Polignac number, because 3725946925 - 2¹ = 3725946923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3725946923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74518914 + ... + 74518963.

Almost surely, 2^3725946925 is an apocalyptic number.

It is an amenable number.

3725946925 is a deficient number, since it is larger than the sum of its proper divisors (894227293).

3725946925 is a wasteful number, since it uses less digits than its factorization.

3725946925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149037887 (or 149037882 counting only the distinct ones).

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

The square root of 3725946925 is about 61040.5350975890. The cubic root of 3725946925 is about 1550.2874146171.

The spelling of 3725946925 in words is "three billion, seven hundred twenty-five million, nine hundred forty-six thousand, nine hundred twenty-five".