349597966 has 8 divisors (see below), whose sum is σ = 529589304. Its totient is φ = 173068200.

The previous prime is 349597901. The next prime is 349597981. The reversal of 349597966 is 669795943.

349597966 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 349597966.

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, 865140 + ... + 865543.

It is an arithmetic number, because the mean of its divisors is an integer number (66198663).

Almost surely, 2^349597966 is an apocalyptic number.

349597966 is a deficient number, since it is larger than the sum of its proper divisors (179991338).

349597966 is a wasteful number, since it uses less digits than its factorization.

349597966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730786.

The product of its digits is 11022480, while the sum is 58.

The square root of 349597966 is about 18697.5390359266. The cubic root of 349597966 is about 704.4599361384.

The spelling of 349597966 in words is "three hundred forty-nine million, five hundred ninety-seven thousand, nine hundred sixty-six".