349739360 has 24 divisors (see below), whose sum is σ = 826259616. Its totient is φ = 139895680.

The previous prime is 349739359. The next prime is 349739363. The reversal of 349739360 is 63937943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349739363) 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, 1092776 + ... + 1093095.

It is an arithmetic number, because the mean of its divisors is an integer number (34427484).

Almost surely, 2^349739360 is an apocalyptic number.

It is an amenable number.

349739360 is an abundant number, since it is smaller than the sum of its proper divisors (476520256).

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

349739360 is a wasteful number, since it uses less digits than its factorization.

349739360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185886 (or 2185878 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 44.

The square root of 349739360 is about 18701.3197395264. The cubic root of 349739360 is about 704.5548956752.

The spelling of 349739360 in words is "three hundred forty-nine million, seven hundred thirty-nine thousand, three hundred sixty".