346358479 has 4 divisors (see below), whose sum is σ = 346999240. Its totient is φ = 345717720.

The previous prime is 346358437. The next prime is 346358491. The reversal of 346358479 is 974853643.

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

It is a cyclic number.

It is not a de Polignac number, because 346358479 - 2⁹ = 346357967 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 (346358279) 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 3 ways as a sum of consecutive naturals, for example, 319569 + ... + 320650.

It is an arithmetic number, because the mean of its divisors is an integer number (86749810).

Almost surely, 2^346358479 is an apocalyptic number.

346358479 is a deficient number, since it is larger than the sum of its proper divisors (640761).

346358479 is an equidigital number, since it uses as much as digits as its factorization.

346358479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640760.

The product of its digits is 2177280, while the sum is 49.

The square root of 346358479 is about 18610.7087183696. The cubic root of 346358479 is about 702.2772630906.

The spelling of 346358479 in words is "three hundred forty-six million, three hundred fifty-eight thousand, four hundred seventy-nine".