622332246 has 8 divisors (see below), whose sum is σ = 1244664504. Its totient is φ = 207444080.

The previous prime is 622332241. The next prime is 622332313. The reversal of 622332246 is 642233226.

It is a sphenic number, since it is the product of 3 distinct primes.

622332246 is an admirable number.

It is a super-2 number, since 2×622332246² = 774594848822809032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622332241) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 51861015 + ... + 51861026.

It is an arithmetic number, because the mean of its divisors is an integer number (155583063).

Almost surely, 2^622332246 is an apocalyptic number.

622332246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

622332246 is a wasteful number, since it uses less digits than its factorization.

622332246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103722046.

The product of its digits is 20736, while the sum is 30.

The square root of 622332246 is about 24946.5878628721. The cubic root of 622332246 is about 853.7697597014.

The spelling of 622332246 in words is "six hundred twenty-two million, three hundred thirty-two thousand, two hundred forty-six".