622796422 has 4 divisors (see below), whose sum is σ = 934194636. Its totient is φ = 311398210.

The previous prime is 622796413. The next prime is 622796441. The reversal of 622796422 is 224697226.

622796422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155699104 + ... + 155699107.

It is an arithmetic number, because the mean of its divisors is an integer number (233548659).

Almost surely, 2^622796422 is an apocalyptic number.

622796422 is a deficient number, since it is larger than the sum of its proper divisors (311398214).

622796422 is a wasteful number, since it uses less digits than its factorization.

622796422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311398213.

The product of its digits is 145152, while the sum is 40.

The square root of 622796422 is about 24955.8895253205. The cubic root of 622796422 is about 853.9819726828.

The spelling of 622796422 in words is "six hundred twenty-two million, seven hundred ninety-six thousand, four hundred twenty-two".