349500588 has 12 divisors (see below), whose sum is σ = 815501400. Its totient is φ = 116500192.

The previous prime is 349500587. The next prime is 349500623. The reversal of 349500588 is 885005943.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×349500588² = 244301322024691488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (349500587) 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, 14562513 + ... + 14562536.

It is an arithmetic number, because the mean of its divisors is an integer number (67958450).

Almost surely, 2^349500588 is an apocalyptic number.

It is an amenable number.

349500588 is an abundant number, since it is smaller than the sum of its proper divisors (466000812).

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

349500588 is a wasteful number, since it uses less digits than its factorization.

349500588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29125056 (or 29125054 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 349500588 is about 18694.9348220313. The cubic root of 349500588 is about 704.3945226478.

The spelling of 349500588 in words is "three hundred forty-nine million, five hundred thousand, five hundred eighty-eight".