344344838 has 8 divisors (see below), whose sum is σ = 533179200. Its totient is φ = 166618440.

The previous prime is 344344823. The next prime is 344344841. The reversal of 344344838 is 838443443.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 344344795 and 344344804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2776913 + ... + 2777036.

It is an arithmetic number, because the mean of its divisors is an integer number (66647400).

Almost surely, 2^344344838 is an apocalyptic number.

344344838 is a deficient number, since it is larger than the sum of its proper divisors (188834362).

344344838 is a wasteful number, since it uses less digits than its factorization.

344344838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553982.

The product of its digits is 442368, while the sum is 41.

The square root of 344344838 is about 18556.5308719060. The cubic root of 344344838 is about 700.9136627212.

The spelling of 344344838 in words is "three hundred forty-four million, three hundred forty-four thousand, eight hundred thirty-eight".