344744854 has 16 divisors (see below), whose sum is σ = 545126400. Its totient is φ = 163062504.

The previous prime is 344744801. The next prime is 344744857. The reversal of 344744854 is 458447443.

It is a self number, because there is not a number n which added to its sum of digits gives 344744854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344744857) 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, 21387 + ... + 33865.

It is an arithmetic number, because the mean of its divisors is an integer number (34070400).

Almost surely, 2^344744854 is an apocalyptic number.

344744854 is a deficient number, since it is larger than the sum of its proper divisors (200381546).

344744854 is a wasteful number, since it uses less digits than its factorization.

344744854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13227.

The product of its digits is 860160, while the sum is 43.

The square root of 344744854 is about 18567.3060512289. The cubic root of 344744854 is about 701.1849684494.

The spelling of 344744854 in words is "three hundred forty-four million, seven hundred forty-four thousand, eight hundred fifty-four".