346072013 has 8 divisors (see below), whose sum is σ = 396920640. Its totient is φ = 295575840.

The previous prime is 346071959. The next prime is 346072039. The reversal of 346072013 is 310270643.

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

It is not a de Polignac number, because 346072013 - 2²⁸ = 77636557 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 (346075013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86003 + ... + 89936.

It is an arithmetic number, because the mean of its divisors is an integer number (49615080).

Almost surely, 2^346072013 is an apocalyptic number.

It is an amenable number.

346072013 is a deficient number, since it is larger than the sum of its proper divisors (50848627).

346072013 is a wasteful number, since it uses less digits than its factorization.

346072013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176227.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 346072013 is about 18603.0108584605. The cubic root of 346072013 is about 702.0835966441.

The spelling of 346072013 in words is "three hundred forty-six million, seventy-two thousand, thirteen".