346945333 has 12 divisors (see below), whose sum is σ = 427331052. Its totient is φ = 279888000.

The previous prime is 346945307. The next prime is 346945343. The reversal of 346945333 is 333549643.

It can be written as a sum of positive squares in 2 ways, for example, as 196196049 + 150749284 = 14007^2 + 12278^2 .

It is a de Polignac number, because none of the positive numbers 2^k-346945333 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 (346945343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207418 + ... + 209083.

It is an arithmetic number, because the mean of its divisors is an integer number (35610921).

Almost surely, 2^346945333 is an apocalyptic number.

It is an amenable number.

346945333 is a deficient number, since it is larger than the sum of its proper divisors (80385719).

346945333 is a wasteful number, since it uses less digits than its factorization.

346945333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416532 (or 416525 counting only the distinct ones).

The product of its digits is 349920, while the sum is 40.

The square root of 346945333 is about 18626.4686132396. The cubic root of 346945333 is about 702.6736748024.

The spelling of 346945333 in words is "three hundred forty-six million, nine hundred forty-five thousand, three hundred thirty-three".