349811484 has 72 divisors (see below), whose sum is σ = 906272640. Its totient is φ = 104929440.

The previous prime is 349811479. The next prime is 349811503. The reversal of 349811484 is 484118943.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148387 + ... + 150725.

It is an arithmetic number, because the mean of its divisors is an integer number (12587120).

Almost surely, 2^349811484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 349811484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453136320).

349811484 is an abundant number, since it is smaller than the sum of its proper divisors (556461156).

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

349811484 is a wasteful number, since it uses less digits than its factorization.

349811484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471 (or 2458 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 349811484 is about 18703.2479532299. The cubic root of 349811484 is about 704.6033239530.

The spelling of 349811484 in words is "three hundred forty-nine million, eight hundred eleven thousand, four hundred eighty-four".