4222646524 has 24 divisors (see below), whose sum is σ = 8076716928. Its totient is φ = 1923025920.

The previous prime is 4222646443. The next prime is 4222646551. The reversal of 4222646524 is 4256462224.

It is a congruent number.

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, 999469 + ... + 1003684.

It is an arithmetic number, because the mean of its divisors is an integer number (336529872).

Almost surely, 2^4222646524 is an apocalyptic number.

It is an amenable number.

4222646524 is a deficient number, since it is larger than the sum of its proper divisors (3854070404).

4222646524 is a wasteful number, since it uses less digits than its factorization.

4222646524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003205 (or 2003203 counting only the distinct ones).

The product of its digits is 184320, while the sum is 37.

The square root of 4222646524 is about 64981.8938166625. The cubic root of 4222646524 is about 1616.3233344580.

The spelling of 4222646524 in words is "four billion, two hundred twenty-two million, six hundred forty-six thousand, five hundred twenty-four".