3631807652 has 48 divisors (see below), whose sum is σ = 7053177600. Its totient is φ = 1622553600.

The previous prime is 3631807643. The next prime is 3631807661. The reversal of 3631807652 is 2567081363.

It is an interprime number because it is at equal distance from previous prime (3631807643) and next prime (3631807661).

It is a super-4 number, since 4×3631807652⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633077 + ... + 638787.

It is an arithmetic number, because the mean of its divisors is an integer number (146941200).

Almost surely, 2^3631807652 is an apocalyptic number.

It is an amenable number.

3631807652 is a deficient number, since it is larger than the sum of its proper divisors (3421369948).

3631807652 is a wasteful number, since it uses less digits than its factorization.

3631807652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5972 (or 5970 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 3631807652 is about 60264.4808490042. The cubic root of 3631807652 is about 1537.1194328273.

The spelling of 3631807652 in words is "three billion, six hundred thirty-one million, eight hundred seven thousand, six hundred fifty-two".