344481338 has 16 divisors (see below), whose sum is σ = 524731200. Its totient is φ = 169589376.

The previous prime is 344481301. The next prime is 344481391. The reversal of 344481338 is 833184443.

It is an unprimeable number.

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, 34145 + ... + 43067.

It is an arithmetic number, because the mean of its divisors is an integer number (32795700).

Almost surely, 2^344481338 is an apocalyptic number.

344481338 is a deficient number, since it is larger than the sum of its proper divisors (180249862).

344481338 is a wasteful number, since it uses less digits than its factorization.

344481338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9221.

The product of its digits is 110592, while the sum is 38.

The square root of 344481338 is about 18560.2084578811. The cubic root of 344481338 is about 701.0062657025.

The spelling of 344481338 in words is "three hundred forty-four million, four hundred eighty-one thousand, three hundred thirty-eight".