349794233 has 2 divisors, whose sum is σ = 349794234. Its totient is φ = 349794232.

The previous prime is 349794217. The next prime is 349794239. The reversal of 349794233 is 332497943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236329129 + 113465104 = 15373^2 + 10652^2 .

It is a cyclic number.

It is not a de Polignac number, because 349794233 - 2⁴ = 349794217 is a prime.

It is not a weakly prime, because it can be changed into another prime (349794239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174897116 + 174897117.

It is an arithmetic number, because the mean of its divisors is an integer number (174897117).

Almost surely, 2^349794233 is an apocalyptic number.

It is an amenable number.

349794233 is a deficient number, since it is larger than the sum of its proper divisors (1).

349794233 is an equidigital number, since it uses as much as digits as its factorization.

349794233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 44.

The square root of 349794233 is about 18702.7867709601. The cubic root of 349794233 is about 704.5917412269.

The spelling of 349794233 in words is "three hundred forty-nine million, seven hundred ninety-four thousand, two hundred thirty-three".