349285176 has 128 divisors (see below), whose sum is σ = 1020902400. Its totient is φ = 110436480.

The previous prime is 349285163. The next prime is 349285187. The reversal of 349285176 is 671582943.

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, 829446 + ... + 829866.

It is an arithmetic number, because the mean of its divisors is an integer number (7975800).

Almost surely, 2^349285176 is an apocalyptic number.

349285176 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 349285176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510451200).

349285176 is an abundant number, since it is smaller than the sum of its proper divisors (671617224).

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

349285176 is a wasteful number, since it uses less digits than its factorization.

349285176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 616 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 349285176 is about 18689.1726943704. The cubic root of 349285176 is about 704.2497768568.

It can be divided in two parts, 34928 and 5176, that added together give a palindrome (40104).

The spelling of 349285176 in words is "three hundred forty-nine million, two hundred eighty-five thousand, one hundred seventy-six".