345939226 has 8 divisors (see below), whose sum is σ = 519073920. Its totient is φ = 172914588.

The previous prime is 345939163. The next prime is 345939281. The reversal of 345939226 is 622939543.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19146 + ... + 32533.

It is an arithmetic number, because the mean of its divisors is an integer number (64884240).

Almost surely, 2^345939226 is an apocalyptic number.

345939226 is a deficient number, since it is larger than the sum of its proper divisors (173134694).

345939226 is a wasteful number, since it uses less digits than its factorization.

345939226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55028.

The product of its digits is 349920, while the sum is 43.

The square root of 345939226 is about 18599.4415507563. The cubic root of 345939226 is about 701.9937892271.

The spelling of 345939226 in words is "three hundred forty-five million, nine hundred thirty-nine thousand, two hundred twenty-six".