349591299 has 4 divisors (see below), whose sum is σ = 466121736. Its totient is φ = 233060864.

The previous prime is 349591273. The next prime is 349591313. The reversal of 349591299 is 992195943.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 349591299 - 2⁵ = 349591267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (349591219) 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, 58265214 + ... + 58265219.

It is an arithmetic number, because the mean of its divisors is an integer number (116530434).

Almost surely, 2^349591299 is an apocalyptic number.

349591299 is a deficient number, since it is larger than the sum of its proper divisors (116530437).

349591299 is a wasteful number, since it uses less digits than its factorization.

349591299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116530436.

The product of its digits is 787320, while the sum is 51.

The square root of 349591299 is about 18697.3607495817. The cubic root of 349591299 is about 704.4554579810.

The spelling of 349591299 in words is "three hundred forty-nine million, five hundred ninety-one thousand, two hundred ninety-nine".