346416625 has 8 divisors (see below), whose sum is σ = 432328104. Its totient is φ = 277133200.

The previous prime is 346416619. The next prime is 346416641. The reversal of 346416625 is 526614643.

It can be written as a sum of positive squares in 4 ways, for example, as 9290304 + 337126321 = 3048^2 + 18361^2 .

It is a de Polignac number, because none of the positive numbers 2^k-346416625 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, 1385542 + ... + 1385791.

It is an arithmetic number, because the mean of its divisors is an integer number (54041013).

Almost surely, 2^346416625 is an apocalyptic number.

It is an amenable number.

346416625 is a deficient number, since it is larger than the sum of its proper divisors (85911479).

346416625 is an equidigital number, since it uses as much as digits as its factorization.

346416625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771348 (or 2771338 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

The square root of 346416625 is about 18612.2708179308. The cubic root of 346416625 is about 702.3165598803.

The spelling of 346416625 in words is "three hundred forty-six million, four hundred sixteen thousand, six hundred twenty-five".