349718348 has 12 divisors (see below), whose sum is σ = 699436752. Its totient is φ = 149879280.

The previous prime is 349718323. The next prime is 349718353. The reversal of 349718348 is 843817943.

349718348 is an admirable number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6244943 + ... + 6244998.

It is an arithmetic number, because the mean of its divisors is an integer number (58286396).

Almost surely, 2^349718348 is an apocalyptic number.

It is an amenable number.

349718348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

349718348 is a wasteful number, since it uses less digits than its factorization.

349718348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12489952 (or 12489950 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 349718348 is about 18700.7579525537. The cubic root of 349718348 is about 704.5407857354.

The spelling of 349718348 in words is "three hundred forty-nine million, seven hundred eighteen thousand, three hundred forty-eight".