622461354 has 16 divisors (see below), whose sum is σ = 1252854048. Its totient is φ = 206165232.

The previous prime is 622461349. The next prime is 622461361. The reversal of 622461354 is 453164226.

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 7 ways as a sum of consecutive naturals, for example, 329452 + ... + 331335.

It is an arithmetic number, because the mean of its divisors is an integer number (78303378).

Almost surely, 2^622461354 is an apocalyptic number.

622461354 is an abundant number, since it is smaller than the sum of its proper divisors (630392694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

622461354 is a wasteful number, since it uses less digits than its factorization.

622461354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660949.

The product of its digits is 34560, while the sum is 33.

The square root of 622461354 is about 24949.1754172357. The cubic root of 622461354 is about 853.8287961647.

The spelling of 622461354 in words is "six hundred twenty-two million, four hundred sixty-one thousand, three hundred fifty-four".