622953874 has 24 divisors (see below), whose sum is σ = 989307648. Its totient is φ = 294154200.

The previous prime is 622953869. The next prime is 622953883. The reversal of 622953874 is 478359226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263799 + ... + 266149.

It is an arithmetic number, because the mean of its divisors is an integer number (41221152).

Almost surely, 2^622953874 is an apocalyptic number.

622953874 is a deficient number, since it is larger than the sum of its proper divisors (366353774).

622953874 is a wasteful number, since it uses less digits than its factorization.

622953874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758 (or 2739 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 622953874 is about 24959.0439320099. The cubic root of 622953874 is about 854.0539329763.

The spelling of 622953874 in words is "six hundred twenty-two million, nine hundred fifty-three thousand, eight hundred seventy-four".