349071308 has 12 divisors (see below), whose sum is σ = 612328752. Its totient is φ = 174120240.

The previous prime is 349071277. The next prime is 349071323. The reversal of 349071308 is 803170943.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101960 + ... + 105327.

It is an arithmetic number, because the mean of its divisors is an integer number (51027396).

Almost surely, 2^349071308 is an apocalyptic number.

It is an amenable number.

349071308 is a deficient number, since it is larger than the sum of its proper divisors (263257444).

349071308 is a wasteful number, since it uses less digits than its factorization.

349071308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207712 (or 207710 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 349071308 is about 18683.4501096559. The cubic root of 349071308 is about 704.1060096688.

The spelling of 349071308 in words is "three hundred forty-nine million, seventy-one thousand, three hundred eight".