349682136 has 16 divisors (see below), whose sum is σ = 874205400. Its totient is φ = 116560704.

The previous prime is 349682111. The next prime is 349682143. The reversal of 349682136 is 631286943.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7285021 + ... + 7285068.

Almost surely, 2^349682136 is an apocalyptic number.

It is an amenable number.

349682136 is an abundant number, since it is smaller than the sum of its proper divisors (524523264).

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

349682136 is a wasteful number, since it uses less digits than its factorization.

349682136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14570098 (or 14570094 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 349682136 is about 18699.7897314382. The cubic root of 349682136 is about 704.5164673930.

The spelling of 349682136 in words is "three hundred forty-nine million, six hundred eighty-two thousand, one hundred thirty-six".