3722633756 has 12 divisors (see below), whose sum is σ = 6525240792. Its totient is φ = 1858279248.

The previous prime is 3722633737. The next prime is 3722633809. The reversal of 3722633756 is 6573362273.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 756650 + ... + 761553.

It is an arithmetic number, because the mean of its divisors is an integer number (543770066).

Almost surely, 2^3722633756 is an apocalyptic number.

It is an amenable number.

3722633756 is a deficient number, since it is larger than the sum of its proper divisors (2802607036).

3722633756 is a wasteful number, since it uses less digits than its factorization.

3722633756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518820 (or 1518818 counting only the distinct ones).

The product of its digits is 952560, while the sum is 44.

The square root of 3722633756 is about 61013.3899730215. The cubic root of 3722633756 is about 1549.8277652534.

The spelling of 3722633756 in words is "three billion, seven hundred twenty-two million, six hundred thirty-three thousand, seven hundred fifty-six".