349113667 has 16 divisors (see below), whose sum is σ = 406973952. Its totient is φ = 293302080.

The previous prime is 349113643. The next prime is 349113691. The reversal of 349113667 is 766311943.

It is an interprime number because it is at equal distance from previous prime (349113643) and next prime (349113691).

It is a cyclic number.

It is not a de Polignac number, because 349113667 - 2⁷ = 349113539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (349113607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83292 + ... + 87382.

It is an arithmetic number, because the mean of its divisors is an integer number (25435872).

Almost surely, 2^349113667 is an apocalyptic number.

349113667 is a deficient number, since it is larger than the sum of its proper divisors (57860285).

349113667 is a wasteful number, since it uses less digits than its factorization.

349113667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4338.

The product of its digits is 81648, while the sum is 40.

The square root of 349113667 is about 18684.5836721079. The cubic root of 349113667 is about 704.1344890649.

The spelling of 349113667 in words is "three hundred forty-nine million, one hundred thirteen thousand, six hundred sixty-seven".