3722700808 has 8 divisors (see below), whose sum is σ = 6980064030. Its totient is φ = 1861350400.

The previous prime is 3722700803. The next prime is 3722700809. The reversal of 3722700808 is 8080072273.

3722700808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3713927364 + 8773444 = 60942^2 + 2962^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3722700803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232668793 + ... + 232668808.

Almost surely, 2^3722700808 is an apocalyptic number.

It is an amenable number.

3722700808 is a deficient number, since it is larger than the sum of its proper divisors (3257363222).

3722700808 is a wasteful number, since it uses less digits than its factorization.

3722700808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465337607 (or 465337603 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 3722700808 is about 61013.9394564881. The cubic root of 3722700808 is about 1549.8370703524.

The spelling of 3722700808 in words is "three billion, seven hundred twenty-two million, seven hundred thousand, eight hundred eight".