346622122 has 16 divisors (see below), whose sum is σ = 648228672. Its totient is φ = 135047520.

The previous prime is 346622093. The next prime is 346622137. The reversal of 346622122 is 221226643.

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, 1125243 + ... + 1125550.

It is an arithmetic number, because the mean of its divisors is an integer number (40514292).

Almost surely, 2^346622122 is an apocalyptic number.

346622122 is a deficient number, since it is larger than the sum of its proper divisors (301606550).

346622122 is a wasteful number, since it uses less digits than its factorization.

346622122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250813.

The product of its digits is 6912, while the sum is 28.

The square root of 346622122 is about 18617.7904704076. The cubic root of 346622122 is about 702.4554056198.

Adding to 346622122 its reverse (221226643), we get a palindrome (567848765).

The spelling of 346622122 in words is "three hundred forty-six million, six hundred twenty-two thousand, one hundred twenty-two".