349859299 has 8 divisors (see below), whose sum is σ = 352771328. Its totient is φ = 346955400.

The previous prime is 349859297. The next prime is 349859317. The reversal of 349859299 is 992958943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 349859299 - 2¹ = 349859297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349859297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108184 + ... + 111370.

It is an arithmetic number, because the mean of its divisors is an integer number (44096416).

Almost surely, 2^349859299 is an apocalyptic number.

349859299 is a deficient number, since it is larger than the sum of its proper divisors (2912029).

349859299 is a wasteful number, since it uses less digits than its factorization.

349859299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4065.

The product of its digits is 6298560, while the sum is 58.

The square root of 349859299 is about 18704.5261634718. The cubic root of 349859299 is about 704.6354260752.

The spelling of 349859299 in words is "three hundred forty-nine million, eight hundred fifty-nine thousand, two hundred ninety-nine".