346000945 has 8 divisors (see below), whose sum is σ = 415642536. Its totient is φ = 276506496.

The previous prime is 346000859. The next prime is 346000979. The reversal of 346000945 is 549000643.

It can be written as a sum of positive squares in 4 ways, for example, as 61842496 + 284158449 = 7864^2 + 16857^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 346000945 - 2⁷ = 346000817 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31542 + ... + 41071.

It is an arithmetic number, because the mean of its divisors is an integer number (51955317).

Almost surely, 2^346000945 is an apocalyptic number.

It is an amenable number.

346000945 is a deficient number, since it is larger than the sum of its proper divisors (69641591).

346000945 is an equidigital number, since it uses as much as digits as its factorization.

346000945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73571.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 346000945 is about 18601.1006394783. The cubic root of 346000945 is about 702.0355343035.

The spelling of 346000945 in words is "three hundred forty-six million, nine hundred forty-five", and thus it is an aban number.