349599692 has 12 divisors (see below), whose sum is σ = 658861056. Its totient is φ = 161353680.

The previous prime is 349599673. The next prime is 349599707. The reversal of 349599692 is 296995943.

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, 3361484 + ... + 3361587.

It is an arithmetic number, because the mean of its divisors is an integer number (54905088).

Almost surely, 2^349599692 is an apocalyptic number.

It is an amenable number.

349599692 is a deficient number, since it is larger than the sum of its proper divisors (309261364).

349599692 is a wasteful number, since it uses less digits than its factorization.

349599692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6723088 (or 6723086 counting only the distinct ones).

The product of its digits is 4723920, while the sum is 56.

The square root of 349599692 is about 18697.5851916765. The cubic root of 349599692 is about 704.4610954662.

The spelling of 349599692 in words is "three hundred forty-nine million, five hundred ninety-nine thousand, six hundred ninety-two".