349636166 has 16 divisors (see below), whose sum is σ = 590588928. Its totient is φ = 153798600.

The previous prime is 349636153. The next prime is 349636169. The reversal of 349636166 is 661636943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349636169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255650 + ... + 257013.

It is an arithmetic number, because the mean of its divisors is an integer number (36911808).

Almost surely, 2^349636166 is an apocalyptic number.

349636166 is a deficient number, since it is larger than the sum of its proper divisors (240952762).

349636166 is a wasteful number, since it uses less digits than its factorization.

349636166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512707.

The product of its digits is 419904, while the sum is 44.

The square root of 349636166 is about 18698.5605328325. The cubic root of 349636166 is about 704.4855936003.

The spelling of 349636166 in words is "three hundred forty-nine million, six hundred thirty-six thousand, one hundred sixty-six".