622342346 has 8 divisors (see below), whose sum is σ = 933966660. Its totient is φ = 311020128.

The previous prime is 622342333. The next prime is 622342363. The reversal of 622342346 is 643243226.

It can be written as a sum of positive squares in 2 ways, for example, as 608362225 + 13980121 = 24665^2 + 3739^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 70301 + ... + 78656.

Almost surely, 2^622342346 is an apocalyptic number.

622342346 is a deficient number, since it is larger than the sum of its proper divisors (311624314).

622342346 is a wasteful number, since it uses less digits than its factorization.

622342346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151048.

The product of its digits is 41472, while the sum is 32.

The square root of 622342346 is about 24946.7902945449. The cubic root of 622342346 is about 853.7743783639.

It can be divided in two parts, 622 and 342346, that multiplied together give a palindrome (212939212).

The spelling of 622342346 in words is "six hundred twenty-two million, three hundred forty-two thousand, three hundred forty-six".