345959822 has 16 divisors (see below), whose sum is σ = 562615200. Its totient is φ = 158600352.

The previous prime is 345959797. The next prime is 345959827. The reversal of 345959822 is 228959543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345959827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40778 + ... + 48525.

It is an arithmetic number, because the mean of its divisors is an integer number (35163450).

Almost surely, 2^345959822 is an apocalyptic number.

345959822 is a deficient number, since it is larger than the sum of its proper divisors (216655378).

345959822 is a wasteful number, since it uses less digits than its factorization.

345959822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89467.

The product of its digits is 777600, while the sum is 47.

The square root of 345959822 is about 18599.9952150531. The cubic root of 345959822 is about 702.0077203611.

The spelling of 345959822 in words is "three hundred forty-five million, nine hundred fifty-nine thousand, eight hundred twenty-two".