343715938 has 8 divisors (see below), whose sum is σ = 517731840. Its totient is φ = 171138660.

The previous prime is 343715929. The next prime is 343715959. The reversal of 343715938 is 839517343.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 343715894 and 343715903.

It is an unprimeable number.

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, 359058 + ... + 360013.

It is an arithmetic number, because the mean of its divisors is an integer number (64716480).

Almost surely, 2^343715938 is an apocalyptic number.

343715938 is a deficient number, since it is larger than the sum of its proper divisors (174015902).

343715938 is a wasteful number, since it uses less digits than its factorization.

343715938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719312.

The product of its digits is 272160, while the sum is 43.

The square root of 343715938 is about 18539.5776111539. The cubic root of 343715938 is about 700.4866941872.

The spelling of 343715938 in words is "three hundred forty-three million, seven hundred fifteen thousand, nine hundred thirty-eight".