349135914 has 16 divisors (see below), whose sum is σ = 698561280. Its totient is φ = 116330400.

The previous prime is 349135903. The next prime is 349135921. The reversal of 349135914 is 419531943.

It is a happy number.

It is a Curzon 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, 5614 + ... + 27014.

It is an arithmetic number, because the mean of its divisors is an integer number (43660080).

Almost surely, 2^349135914 is an apocalyptic number.

349135914 is an abundant number, since it is smaller than the sum of its proper divisors (349425366).

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

349135914 is a wasteful number, since it uses less digits than its factorization.

349135914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24125.

The product of its digits is 58320, while the sum is 39.

The square root of 349135914 is about 18685.1789929880. The cubic root of 349135914 is about 704.1494455568.

The spelling of 349135914 in words is "three hundred forty-nine million, one hundred thirty-five thousand, nine hundred fourteen".