350716398 has 8 divisors (see below), whose sum is σ = 701432808. Its totient is φ = 116905464.

The previous prime is 350716369. The next prime is 350716403. The reversal of 350716398 is 893617053.

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

350716398 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 congruent 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, 29226361 + ... + 29226372.

It is an arithmetic number, because the mean of its divisors is an integer number (87679101).

Almost surely, 2^350716398 is an apocalyptic number.

350716398 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.

350716398 is a wasteful number, since it uses less digits than its factorization.

350716398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58452738.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 350716398 is about 18727.4236882706. The cubic root of 350716398 is about 705.2103713020.

The spelling of 350716398 in words is "three hundred fifty million, seven hundred sixteen thousand, three hundred ninety-eight".