3726445352 has 16 divisors (see below), whose sum is σ = 7985240160. Its totient is φ = 1597047984.

The previous prime is 3726445321. The next prime is 3726445367. The reversal of 3726445352 is 2535446273.

It is a happy number.

It is a super-2 number, since 2×3726445352² = 27772789922884807808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33271778 + ... + 33271889.

It is an arithmetic number, because the mean of its divisors is an integer number (499077510).

Almost surely, 2^3726445352 is an apocalyptic number.

It is an amenable number.

3726445352 is an abundant number, since it is smaller than the sum of its proper divisors (4258794808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3726445352 is a wasteful number, since it uses less digits than its factorization.

3726445352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66543680 (or 66543676 counting only the distinct ones).

The product of its digits is 604800, while the sum is 41.

The square root of 3726445352 is about 61044.6177152417. The cubic root of 3726445352 is about 1550.3565398326.

The spelling of 3726445352 in words is "three billion, seven hundred twenty-six million, four hundred forty-five thousand, three hundred fifty-two".