349471168 has 28 divisors (see below), whose sum is σ = 701847720. Its totient is φ = 172627712.

The previous prime is 349471139. The next prime is 349471169. The reversal of 349471168 is 861174943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349471169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27583 + ... + 38206.

It is an arithmetic number, because the mean of its divisors is an integer number (25065990).

Almost surely, 2^349471168 is an apocalyptic number.

It is an amenable number.

349471168 is an abundant number, since it is smaller than the sum of its proper divisors (352376552).

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

349471168 is an equidigital number, since it uses as much as digits as its factorization.

349471168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65884 (or 65874 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 349471168 is about 18694.1479613274. The cubic root of 349471168 is about 704.3747574274.

The spelling of 349471168 in words is "three hundred forty-nine million, four hundred seventy-one thousand, one hundred sixty-eight".