349148806 has 32 divisors (see below), whose sum is σ = 556554240. Its totient is φ = 164003616.

The previous prime is 349148801. The next prime is 349148831. The reversal of 349148806 is 608841943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349148801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716695 + ... + 717181.

It is an arithmetic number, because the mean of its divisors is an integer number (17392320).

Almost surely, 2^349148806 is an apocalyptic number.

349148806 is a deficient number, since it is larger than the sum of its proper divisors (207405434).

349148806 is a wasteful number, since it uses less digits than its factorization.

349148806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 349148806 is about 18685.5239691051. The cubic root of 349148806 is about 704.1581124614.

The spelling of 349148806 in words is "three hundred forty-nine million, one hundred forty-eight thousand, eight hundred six".