349035812 has 24 divisors (see below), whose sum is σ = 617247456. Its totient is φ = 172689408.

The previous prime is 349035803. The next prime is 349035853. The reversal of 349035812 is 218530943.

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, 166523 + ... + 168605.

It is an arithmetic number, because the mean of its divisors is an integer number (25718644).

Almost surely, 2^349035812 is an apocalyptic number.

It is an amenable number.

349035812 is a deficient number, since it is larger than the sum of its proper divisors (268211644).

349035812 is a wasteful number, since it uses less digits than its factorization.

349035812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507 (or 2505 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 349035812 is about 18682.5001538873. The cubic root of 349035812 is about 704.0821427267.

The spelling of 349035812 in words is "three hundred forty-nine million, thirty-five thousand, eight hundred twelve".