349364117 has 4 divisors (see below), whose sum is σ = 350556780. Its totient is φ = 348171456.

The previous prime is 349364107. The next prime is 349364137. The reversal of 349364117 is 711463943.

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

It can be written as a sum of positive squares in 2 ways, for example, as 251729956 + 97634161 = 15866^2 + 9881^2 .

It is a cyclic number.

It is not a de Polignac number, because 349364117 - 2¹⁰ = 349363093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349364107) 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 3 ways as a sum of consecutive naturals, for example, 595892 + ... + 596477.

It is an arithmetic number, because the mean of its divisors is an integer number (87639195).

Almost surely, 2^349364117 is an apocalyptic number.

It is an amenable number.

349364117 is a deficient number, since it is larger than the sum of its proper divisors (1192663).

349364117 is a wasteful number, since it uses less digits than its factorization.

349364117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192662.

The product of its digits is 54432, while the sum is 38.

The square root of 349364117 is about 18691.2845197969. The cubic root of 349364117 is about 704.3028280575.

The spelling of 349364117 in words is "three hundred forty-nine million, three hundred sixty-four thousand, one hundred seventeen".