349704384 has 28 divisors (see below), whose sum is σ = 925260024. Its totient is φ = 116568064.

The previous prime is 349704379. The next prime is 349704389. The reversal of 349704384 is 483407943.

It is an interprime number because it is at equal distance from previous prime (349704379) and next prime (349704389).

It is not an unprimeable number, because it can be changed into a prime (349704389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910497 + ... + 910880.

Almost surely, 2^349704384 is an apocalyptic number.

It is an amenable number.

349704384 is an abundant number, since it is smaller than the sum of its proper divisors (575555640).

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

349704384 is a wasteful number, since it uses less digits than its factorization.

349704384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821392 (or 1821382 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 349704384 is about 18700.3845949756. The cubic root of 349704384 is about 704.5314083431.

The spelling of 349704384 in words is "three hundred forty-nine million, seven hundred four thousand, three hundred eighty-four".