3720474325 has 6 divisors (see below), whose sum is σ = 4613388194. Its totient is φ = 2976379440.

The previous prime is 3720474323. The next prime is 3720474343. The reversal of 3720474325 is 5234740273.

It can be written as a sum of positive squares in 3 ways, for example, as 705805489 + 3014668836 = 26567^2 + 54906^2 .

It is not a de Polignac number, because 3720474325 - 2¹ = 3720474323 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 (3720474323) 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, 74409462 + ... + 74409511.

Almost surely, 2^3720474325 is an apocalyptic number.

It is an amenable number.

3720474325 is a deficient number, since it is larger than the sum of its proper divisors (892913869).

3720474325 is a wasteful number, since it uses less digits than its factorization.

3720474325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148818983 (or 148818978 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 37.

The square root of 3720474325 is about 60995.6910363347. The cubic root of 3720474325 is about 1549.5280318140.

The spelling of 3720474325 in words is "three billion, seven hundred twenty million, four hundred seventy-four thousand, three hundred twenty-five".