3652699372 has 24 divisors (see below), whose sum is σ = 7541058560. Its totient is φ = 1514944080.

The previous prime is 3652699361. The next prime is 3652699397. The reversal of 3652699372 is 2739962563.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2103222 + ... + 2104957.

Almost surely, 2^3652699372 is an apocalyptic number.

It is an amenable number.

3652699372 is an abundant number, since it is smaller than the sum of its proper divisors (3888359188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3652699372 is a wasteful number, since it uses less digits than its factorization.

3652699372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208221 (or 4208219 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 52.

The square root of 3652699372 is about 60437.5659006880. The cubic root of 3652699372 is about 1540.0611900126.

The spelling of 3652699372 in words is "three billion, six hundred fifty-two million, six hundred ninety-nine thousand, three hundred seventy-two".