345838924 has 12 divisors (see below), whose sum is σ = 609227248. Its totient is φ = 171774000.

The previous prime is 345838921. The next prime is 345838957. The reversal of 345838924 is 429838543.

It is a super-2 number, since 2×345838924² = 239209122706955552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (345838921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285687 + ... + 286894.

Almost surely, 2^345838924 is an apocalyptic number.

It is an amenable number.

345838924 is a deficient number, since it is larger than the sum of its proper divisors (263388324).

345838924 is a wasteful number, since it uses less digits than its factorization.

345838924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572736 (or 572734 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The square root of 345838924 is about 18596.7449840019. The cubic root of 345838924 is about 701.9259370516.

The spelling of 345838924 in words is "three hundred forty-five million, eight hundred thirty-eight thousand, nine hundred twenty-four".