344444121 has 12 divisors (see below), whose sum is σ = 568606272. Its totient is φ = 196825176.

The previous prime is 344444117. The next prime is 344444129. The reversal of 344444121 is 121444443.

It is not a de Polignac number, because 344444121 - 2² = 344444117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344444129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2733621 + ... + 2733746.

It is an arithmetic number, because the mean of its divisors is an integer number (47383856).

Almost surely, 2^344444121 is an apocalyptic number.

It is an amenable number.

344444121 is a deficient number, since it is larger than the sum of its proper divisors (224162151).

344444121 is a wasteful number, since it uses less digits than its factorization.

344444121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5467380 (or 5467377 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 344444121 is about 18559.2058289141. The cubic root of 344444121 is about 700.9810197391.

Adding to 344444121 its reverse (121444443), we get a palindrome (465888564).

The spelling of 344444121 in words is "three hundred forty-four million, four hundred forty-four thousand, one hundred twenty-one".