343242938 has 16 divisors (see below), whose sum is σ = 539675136. Its totient is φ = 163418640.

The previous prime is 343242929. The next prime is 343242941. The reversal of 343242938 is 839242343.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6473 + ... + 26988.

It is an arithmetic number, because the mean of its divisors is an integer number (33729696).

Almost surely, 2^343242938 is an apocalyptic number.

343242938 is a deficient number, since it is larger than the sum of its proper divisors (196432198).

343242938 is a wasteful number, since it uses less digits than its factorization.

343242938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33709.

The product of its digits is 124416, while the sum is 38.

The square root of 343242938 is about 18526.8167260326. The cubic root of 343242938 is about 700.1652249435.

The spelling of 343242938 in words is "three hundred forty-three million, two hundred forty-two thousand, nine hundred thirty-eight".