349285882 has 8 divisors (see below), whose sum is σ = 571558752. Its totient is φ = 158766300.

The previous prime is 349285877. The next prime is 349285901. The reversal of 349285882 is 288582943.

It is a happy number.

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

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, 7938294 + ... + 7938337.

It is an arithmetic number, because the mean of its divisors is an integer number (71444844).

Almost surely, 2^349285882 is an apocalyptic number.

349285882 is a deficient number, since it is larger than the sum of its proper divisors (222272870).

349285882 is a wasteful number, since it uses less digits than its factorization.

349285882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15876644.

The product of its digits is 1105920, while the sum is 49.

The square root of 349285882 is about 18689.1915823023. The cubic root of 349285882 is about 704.2502513497.

The spelling of 349285882 in words is "three hundred forty-nine million, two hundred eighty-five thousand, eight hundred eighty-two".