346811117 has 4 divisors (see below), whose sum is σ = 346890336. Its totient is φ = 346731900.

The previous prime is 346811093. The next prime is 346811119. The reversal of 346811117 is 711118643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 346811117 - 2⁶ = 346811053 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 (346811119) 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, 32633 + ... + 41934.

It is an arithmetic number, because the mean of its divisors is an integer number (86722584).

Almost surely, 2^346811117 is an apocalyptic number.

It is an amenable number.

346811117 is a deficient number, since it is larger than the sum of its proper divisors (79219).

346811117 is an equidigital number, since it uses as much as digits as its factorization.

346811117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79218.

The product of its digits is 4032, while the sum is 32.

The square root of 346811117 is about 18622.8654347284. The cubic root of 346811117 is about 702.5830532117.

The spelling of 346811117 in words is "three hundred forty-six million, eight hundred eleven thousand, one hundred seventeen".