3563979572 has 12 divisors (see below), whose sum is σ = 6253961280. Its totient is φ = 1777133496.

The previous prime is 3563979521. The next prime is 3563979619. The reversal of 3563979572 is 2759793653.

It is a happy number.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 1212422 + ... + 1215357.

It is an arithmetic number, because the mean of its divisors is an integer number (521163440).

Almost surely, 2^3563979572 is an apocalyptic number.

It is an amenable number.

3563979572 is a deficient number, since it is larger than the sum of its proper divisors (2689981708).

3563979572 is a wasteful number, since it uses less digits than its factorization.

3563979572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428150 (or 2428148 counting only the distinct ones).

The product of its digits is 10716300, while the sum is 56.

The square root of 3563979572 is about 59699.0751352146. The cubic root of 3563979572 is about 1527.4900924834.

The spelling of 3563979572 in words is "three billion, five hundred sixty-three million, nine hundred seventy-nine thousand, five hundred seventy-two".