622059242 has 32 divisors (see below), whose sum is σ = 1138655232. Its totient is φ = 249069744.

The previous prime is 622059239. The next prime is 622059247. The reversal of 622059242 is 242950226.

It is a super-2 number, since 2×622059242² = 773915401115229128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 622059199 and 622059208.

It is not an unprimeable number, because it can be changed into a prime (622059247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8618 + ... + 36309.

It is an arithmetic number, because the mean of its divisors is an integer number (35582976).

Almost surely, 2^622059242 is an apocalyptic number.

622059242 is a deficient number, since it is larger than the sum of its proper divisors (516595990).

622059242 is a wasteful number, since it uses less digits than its factorization.

622059242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45002.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 622059242 is about 24941.1154922950. The cubic root of 622059242 is about 853.6448978600.

The spelling of 622059242 in words is "six hundred twenty-two million, fifty-nine thousand, two hundred forty-two".