3516738625 has 16 divisors (see below), whose sum is σ = 4420947024. Its totient is φ = 2792841600.

The previous prime is 3516738587. The next prime is 3516738689. The reversal of 3516738625 is 5268376153.

It can be written as a sum of positive squares in 8 ways, for example, as 799305984 + 2717432641 = 28272^2 + 52129^2 .

It is not a de Polignac number, because 3516738625 - 2¹¹ = 3516736577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85554 + ... + 119803.

It is an arithmetic number, because the mean of its divisors is an integer number (276309189).

Almost surely, 2^3516738625 is an apocalyptic number.

It is an amenable number.

3516738625 is a deficient number, since it is larger than the sum of its proper divisors (904208399).

3516738625 is a wasteful number, since it uses less digits than its factorization.

3516738625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205509 (or 205499 counting only the distinct ones).

The product of its digits is 907200, while the sum is 46.

The square root of 3516738625 is about 59302.0962951564. The cubic root of 3516738625 is about 1520.7110340553.

The spelling of 3516738625 in words is "three billion, five hundred sixteen million, seven hundred thirty-eight thousand, six hundred twenty-five".