349430204 has 12 divisors (see below), whose sum is σ = 621527928. Its totient is φ = 171850800.

The previous prime is 349430203. The next prime is 349430231. The reversal of 349430204 is 402034943.

It is a super-3 number, since 3×349430204³ (a number of 27 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349430201) 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, 715802 + ... + 716289.

It is an arithmetic number, because the mean of its divisors is an integer number (51793994).

Almost surely, 2^349430204 is an apocalyptic number.

It is an amenable number.

349430204 is a deficient number, since it is larger than the sum of its proper divisors (272097724).

349430204 is a wasteful number, since it uses less digits than its factorization.

349430204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432156 (or 1432154 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 349430204 is about 18693.0522922288. The cubic root of 349430204 is about 704.3472347611.

The spelling of 349430204 in words is "three hundred forty-nine million, four hundred thirty thousand, two hundred four".