622359748 has 24 divisors (see below), whose sum is σ = 1109928960. Its totient is φ = 305282880.

The previous prime is 622359743. The next prime is 622359757. The reversal of 622359748 is 847953226.

It is a junction number, because it is equal to n+sod(n) for n = 622359698 and 622359707.

It is not an unprimeable number, because it can be changed into a prime (622359743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50193 + ... + 61351.

It is an arithmetic number, because the mean of its divisors is an integer number (46247040).

Almost surely, 2^622359748 is an apocalyptic number.

It is an amenable number.

622359748 is a deficient number, since it is larger than the sum of its proper divisors (487569212).

622359748 is a wasteful number, since it uses less digits than its factorization.

622359748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11427 (or 11425 counting only the distinct ones).

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

The square root of 622359748 is about 24947.1390744510. The cubic root of 622359748 is about 853.7823360651.

The spelling of 622359748 in words is "six hundred twenty-two million, three hundred fifty-nine thousand, seven hundred forty-eight".