343985914 has 8 divisors (see below), whose sum is σ = 516063168. Its totient is φ = 171964860.

The previous prime is 343985897. The next prime is 343985923. The reversal of 343985914 is 419589343.

It is a happy number.

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, 8479 + ... + 27565.

It is an arithmetic number, because the mean of its divisors is an integer number (64507896).

Almost surely, 2^343985914 is an apocalyptic number.

343985914 is a deficient number, since it is larger than the sum of its proper divisors (172077254).

343985914 is a wasteful number, since it uses less digits than its factorization.

343985914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28100.

The product of its digits is 466560, while the sum is 46.

The square root of 343985914 is about 18546.8572539932. The cubic root of 343985914 is about 700.6700482133.

The spelling of 343985914 in words is "three hundred forty-three million, nine hundred eighty-five thousand, nine hundred fourteen".