349436166 has 8 divisors (see below), whose sum is σ = 698872344. Its totient is φ = 116478720.

The previous prime is 349436159. The next prime is 349436203. The reversal of 349436166 is 661634943.

It is a sphenic number, since it is the product of 3 distinct primes.

349436166 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29119675 + ... + 29119686.

It is an arithmetic number, because the mean of its divisors is an integer number (87359043).

Almost surely, 2^349436166 is an apocalyptic number.

349436166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349436166 is a wasteful number, since it uses less digits than its factorization.

349436166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58239366.

The product of its digits is 279936, while the sum is 42.

The square root of 349436166 is about 18693.2117625624. The cubic root of 349436166 is about 704.3512406105.

The spelling of 349436166 in words is "three hundred forty-nine million, four hundred thirty-six thousand, one hundred sixty-six".