346704013 has 4 divisors (see below), whose sum is σ = 350136828. Its totient is φ = 343271200.

The previous prime is 346704011. The next prime is 346704073. The reversal of 346704013 is 310407643.

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 341030089 + 5673924 = 18467^2 + 2382^2 .

It is a cyclic number.

It is not a de Polignac number, because 346704013 - 2¹ = 346704011 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 (346704011) 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, 1716256 + ... + 1716457.

It is an arithmetic number, because the mean of its divisors is an integer number (87534207).

Almost surely, 2^346704013 is an apocalyptic number.

It is an amenable number.

346704013 is a deficient number, since it is larger than the sum of its proper divisors (3432815).

346704013 is a wasteful number, since it uses less digits than its factorization.

346704013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432814.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 346704013 is about 18619.9896079455. The cubic root of 346704013 is about 702.5107206564.

It can be divided in two parts, 34670 and 4013, that added together give a palindrome (38683).

The spelling of 346704013 in words is "three hundred forty-six million, seven hundred four thousand, thirteen".