344436808 has 32 divisors (see below), whose sum is σ = 659181600. Its totient is φ = 168676992.

The previous prime is 344436793. The next prime is 344436809. The reversal of 344436808 is 808634443.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (344436809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143716 + ... + 146092.

It is an arithmetic number, because the mean of its divisors is an integer number (20599425).

Almost surely, 2^344436808 is an apocalyptic number.

It is an amenable number.

344436808 is a deficient number, since it is larger than the sum of its proper divisors (314744792).

344436808 is a wasteful number, since it uses less digits than its factorization.

344436808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749 (or 2745 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 344436808 is about 18559.0088097398. The cubic root of 344436808 is about 700.9760587888.

The spelling of 344436808 in words is "three hundred forty-four million, four hundred thirty-six thousand, eight hundred eight".