349689324 has 24 divisors (see below), whose sum is σ = 816290608. Its totient is φ = 116513280.

The previous prime is 349689311. The next prime is 349689343. The reversal of 349689324 is 423986943.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32784 + ... + 42120.

Almost surely, 2^349689324 is an apocalyptic number.

It is an amenable number.

349689324 is an abundant number, since it is smaller than the sum of its proper divisors (466601284).

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

349689324 is a wasteful number, since it uses less digits than its factorization.

349689324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12465 (or 12463 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 48.

The square root of 349689324 is about 18699.9819251250. The cubic root of 349689324 is about 704.5212946625.

The spelling of 349689324 in words is "three hundred forty-nine million, six hundred eighty-nine thousand, three hundred twenty-four".