349855 has 8 divisors (see below), whose sum is σ = 458064. Its totient is φ = 254400.

The previous prime is 349849. The next prime is 349871. The reversal of 349855 is 558943.

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

It is not a de Polignac number, because 349855 - 2⁹ = 349343 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 349855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3126 + ... + 3235.

It is an arithmetic number, because the mean of its divisors is an integer number (57258).

2³⁴⁹⁸⁵⁵ is an apocalyptic number.

349855 is a deficient number, since it is larger than the sum of its proper divisors (108209).

349855 is a wasteful number, since it uses less digits than its factorization.

349855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6377.

The product of its digits is 21600, while the sum is 34.

The square root of 349855 is about 591.4854182480. The cubic root of 349855 is about 70.4632539924.

It can be divided in two parts, 3498 and 55, that added together give a palindrome (3553).

The spelling of 349855 in words is "three hundred forty-nine thousand, eight hundred fifty-five".