349126166 has 4 divisors (see below), whose sum is σ = 523689252. Its totient is φ = 174563082.

The previous prime is 349126163. The next prime is 349126171. The reversal of 349126166 is 661621943.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349126163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87281540 + ... + 87281543.

It is an arithmetic number, because the mean of its divisors is an integer number (130922313).

Almost surely, 2^349126166 is an apocalyptic number.

349126166 is a deficient number, since it is larger than the sum of its proper divisors (174563086).

349126166 is a wasteful number, since it uses less digits than its factorization.

349126166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174563085.

The product of its digits is 46656, while the sum is 38.

The square root of 349126166 is about 18684.9181427161. The cubic root of 349126166 is about 704.1428921275.

The spelling of 349126166 in words is "three hundred forty-nine million, one hundred twenty-six thousand, one hundred sixty-six".