346794893 has 2 divisors, whose sum is σ = 346794894. Its totient is φ = 346794892.

The previous prime is 346794869. The next prime is 346794941. The reversal of 346794893 is 398497643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 260435044 + 86359849 = 16138^2 + 9293^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-346794893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (346794863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173397446 + 173397447.

It is an arithmetic number, because the mean of its divisors is an integer number (173397447).

Almost surely, 2^346794893 is an apocalyptic number.

It is an amenable number.

346794893 is a deficient number, since it is larger than the sum of its proper divisors (1).

346794893 is an equidigital number, since it uses as much as digits as its factorization.

346794893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3919104, while the sum is 53.

The square root of 346794893 is about 18622.4298360874. The cubic root of 346794893 is about 702.5720973103.

The spelling of 346794893 in words is "three hundred forty-six million, seven hundred ninety-four thousand, eight hundred ninety-three".