349083516 has 12 divisors (see below), whose sum is σ = 814528232. Its totient is φ = 116361168.

The previous prime is 349083487. The next prime is 349083547. The reversal of 349083516 is 615380943.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×349083516² = 243718602285844512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14545135 + ... + 14545158.

Almost surely, 2^349083516 is an apocalyptic number.

It is an amenable number.

349083516 is an abundant number, since it is smaller than the sum of its proper divisors (465444716).

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

349083516 is a wasteful number, since it uses less digits than its factorization.

349083516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29090300 (or 29090298 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 349083516 is about 18683.7768130536. The cubic root of 349083516 is about 704.1142177586.

The spelling of 349083516 in words is "three hundred forty-nine million, eighty-three thousand, five hundred sixteen".