343693914 has 8 divisors (see below), whose sum is σ = 687387840. Its totient is φ = 114564636.

The previous prime is 343693901. The next prime is 343693937. The reversal of 343693914 is 419396343.

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

343693914 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

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, 28641154 + ... + 28641165.

It is an arithmetic number, because the mean of its divisors is an integer number (85923480).

Almost surely, 2^343693914 is an apocalyptic number.

343693914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343693914 is a wasteful number, since it uses less digits than its factorization.

343693914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57282324.

The product of its digits is 209952, while the sum is 42.

The square root of 343693914 is about 18538.9836290990. The cubic root of 343693914 is about 700.4717323667.

It can be divided in two parts, 34369 and 3914, that added together give a palindrome (38283).

The spelling of 343693914 in words is "three hundred forty-three million, six hundred ninety-three thousand, nine hundred fourteen".