340846199 has 2 divisors, whose sum is σ = 340846200. Its totient is φ = 340846198.

The previous prime is 340846189. The next prime is 340846201. The reversal of 340846199 is 991648043.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340846199 is a prime.

It is a super-2 number, since 2×340846199² = 232352262745495202, which contains 22 as substring.

Together with 340846201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340846169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170423099 + 170423100.

It is an arithmetic number, because the mean of its divisors is an integer number (170423100).

Almost surely, 2^340846199 is an apocalyptic number.

340846199 is a deficient number, since it is larger than the sum of its proper divisors (1).

340846199 is an equidigital number, since it uses as much as digits as its factorization.

340846199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 340846199 is about 18462.0204473942. The cubic root of 340846199 is about 698.5317517579.

The spelling of 340846199 in words is "three hundred forty million, eight hundred forty-six thousand, one hundred ninety-nine".