349286167 has 2 divisors, whose sum is σ = 349286168. Its totient is φ = 349286166.

The previous prime is 349286159. The next prime is 349286213. The reversal of 349286167 is 761682943.

It is an a-pointer prime, because the next prime (349286213) can be obtained adding 349286167 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 349286167 - 2³ = 349286159 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349286117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174643083 + 174643084.

It is an arithmetic number, because the mean of its divisors is an integer number (174643084).

Almost surely, 2^349286167 is an apocalyptic number.

349286167 is a deficient number, since it is larger than the sum of its proper divisors (1).

349286167 is an equidigital number, since it uses as much as digits as its factorization.

349286167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 46.

The square root of 349286167 is about 18689.1992070286. The cubic root of 349286167 is about 704.2504428941.

The spelling of 349286167 in words is "three hundred forty-nine million, two hundred eighty-six thousand, one hundred sixty-seven".