3722668804 has 6 divisors (see below), whose sum is σ = 6514670414. Its totient is φ = 1861334400.

The previous prime is 3722668787. The next prime is 3722668819. The reversal of 3722668804 is 4088662273.

It can be written as a sum of positive squares in only one way, i.e., 3678179904 + 44488900 = 60648^2 + 6670^2 .

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 as a sum of consecutive naturals, namely, 465333597 + ... + 465333604.

Almost surely, 2^3722668804 is an apocalyptic number.

It is an amenable number.

3722668804 is a deficient number, since it is larger than the sum of its proper divisors (2792001610).

3722668804 is a wasteful number, since it uses less digits than its factorization.

3722668804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930667205 (or 930667203 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 46.

The square root of 3722668804 is about 61013.6771879879. The cubic root of 3722668804 is about 1549.8326290314.

It can be divided in two parts, 37226 and 68804, that added together give a triangular number (106030 = T₄₆₀).

The spelling of 3722668804 in words is "three billion, seven hundred twenty-two million, six hundred sixty-eight thousand, eight hundred four".