349117210 has 64 divisors (see below), whose sum is σ = 716325120. Its totient is φ = 121443840.

The previous prime is 349117199. The next prime is 349117211. The reversal of 349117210 is 12711943.

It is not an unprimeable number, because it can be changed into a prime (349117211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 693819 + ... + 694321.

It is an arithmetic number, because the mean of its divisors is an integer number (11192580).

Almost surely, 2^349117210 is an apocalyptic number.

349117210 is an abundant number, since it is smaller than the sum of its proper divisors (367207910).

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

349117210 is a wasteful number, since it uses less digits than its factorization.

349117210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 349117210 is about 18684.6784826499. The cubic root of 349117210 is about 704.1368710399.

The spelling of 349117210 in words is "three hundred forty-nine million, one hundred seventeen thousand, two hundred ten".