3722808452 has 54 divisors (see below), whose sum is σ = 7230680394. Its totient is φ = 1675857920.

The previous prime is 3722808409. The next prime is 3722808499. The reversal of 3722808452 is 2548082273.

It is a happy number.

3722808452 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 3 ways, for example, as 3241708096 + 481100356 = 56936^2 + 21934^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14485508 + ... + 14485764.

Almost surely, 2^3722808452 is an apocalyptic number.

It is an amenable number.

3722808452 is a deficient number, since it is larger than the sum of its proper divisors (3507871942).

3722808452 is a wasteful number, since it uses less digits than its factorization.

3722808452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 3722808452 is about 61014.8215764006. The cubic root of 3722808452 is about 1549.8520083470.

The spelling of 3722808452 in words is "three billion, seven hundred twenty-two million, eight hundred eight thousand, four hundred fifty-two".