349184318 has 64 divisors (see below), whose sum is σ = 685532160. Its totient is φ = 129765888.

The previous prime is 349184309. The next prime is 349184347. The reversal of 349184318 is 813481943.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166271 + ... + 168357.

It is an arithmetic number, because the mean of its divisors is an integer number (10711440).

Almost surely, 2^349184318 is an apocalyptic number.

349184318 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

349184318 is a deficient number, since it is larger than the sum of its proper divisors (336347842).

349184318 is a wasteful number, since it uses less digits than its factorization.

349184318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169.

The product of its digits is 82944, while the sum is 41.

The square root of 349184318 is about 18686.4741992704. The cubic root of 349184318 is about 704.1819850096.

The spelling of 349184318 in words is "three hundred forty-nine million, one hundred eighty-four thousand, three hundred eighteen".