3704025565 has 12 divisors (see below), whose sum is σ = 4454127324. Its totient is φ = 2957034176.

The previous prime is 3704025553. The next prime is 3704025581. The reversal of 3704025565 is 5655204073.

It can be written as a sum of positive squares in 2 ways, for example, as 2251882116 + 1452143449 = 47454^2 + 38107^2 .

It is not a de Polignac number, because 3704025565 - 2²³ = 3695636957 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 2584089 + ... + 2585521.

It is an arithmetic number, because the mean of its divisors is an integer number (371177277).

Almost surely, 2^3704025565 is an apocalyptic number.

It is an amenable number.

3704025565 is a deficient number, since it is larger than the sum of its proper divisors (750101759).

3704025565 is an frugal number, since it uses more digits than its factorization.

3704025565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876 (or 2157 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 37.

The square root of 3704025565 is about 60860.7062479561. The cubic root of 3704025565 is about 1547.2410950067.

The spelling of 3704025565 in words is "three billion, seven hundred four million, twenty-five thousand, five hundred sixty-five".