3645224592 has 40 divisors (see below), whose sum is σ = 9970763616. Its totient is φ = 1143599616.

The previous prime is 3645224573. The next prime is 3645224603. The reversal of 3645224592 is 2954225463.

It is a super-2 number, since 2×3645224592² = 26575324652243132928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2232778 + ... + 2234409.

Almost surely, 2^3645224592 is an apocalyptic number.

It is an amenable number.

3645224592 is an abundant number, since it is smaller than the sum of its proper divisors (6325539024).

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

3645224592 is a wasteful number, since it uses less digits than its factorization.

3645224592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4467215 (or 4467209 counting only the distinct ones).

The product of its digits is 518400, while the sum is 42.

The square root of 3645224592 is about 60375.6953748775. The cubic root of 3645224592 is about 1539.0099601597.

The spelling of 3645224592 in words is "three billion, six hundred forty-five million, two hundred twenty-four thousand, five hundred ninety-two".