344461121 has 2 divisors, whose sum is σ = 344461122. Its totient is φ = 344461120.

The previous prime is 344461111. The next prime is 344461153. The reversal of 344461121 is 121164443.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335073025 + 9388096 = 18305^2 + 3064^2 .

It is a cyclic number.

It is not a de Polignac number, because 344461121 - 2¹⁰ = 344460097 is a prime.

It is not a weakly prime, because it can be changed into another prime (344461111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172230560 + 172230561.

It is an arithmetic number, because the mean of its divisors is an integer number (172230561).

Almost surely, 2^344461121 is an apocalyptic number.

It is an amenable number.

344461121 is a deficient number, since it is larger than the sum of its proper divisors (1).

344461121 is an equidigital number, since it uses as much as digits as its factorization.

344461121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 26.

The square root of 344461121 is about 18559.6638169984. The cubic root of 344461121 is about 700.9925518286.

The spelling of 344461121 in words is "three hundred forty-four million, four hundred sixty-one thousand, one hundred twenty-one".