349498712 has 32 divisors (see below), whose sum is σ = 679756800. Its totient is φ = 168285600.

The previous prime is 349498703. The next prime is 349498729. The reversal of 349498712 is 217894943.

It is a congruent number.

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, 48989 + ... + 55667.

It is an arithmetic number, because the mean of its divisors is an integer number (21242400).

Almost surely, 2^349498712 is an apocalyptic number.

It is an amenable number.

349498712 is a deficient number, since it is larger than the sum of its proper divisors (330258088).

349498712 is a wasteful number, since it uses less digits than its factorization.

349498712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6927 (or 6923 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 349498712 is about 18694.8846479458. The cubic root of 349498712 is about 704.3932623289.

The spelling of 349498712 in words is "three hundred forty-nine million, four hundred ninety-eight thousand, seven hundred twelve".