344424401 has 8 divisors (see below), whose sum is σ = 345912000. Its totient is φ = 342941040.

The previous prime is 344424397. The next prime is 344424449. The reversal of 344424401 is 104424443.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 344424401 - 2² = 344424397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344424491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424286 + ... + 425096.

It is an arithmetic number, because the mean of its divisors is an integer number (43239000).

Almost surely, 2^344424401 is an apocalyptic number.

It is an amenable number.

344424401 is a deficient number, since it is larger than the sum of its proper divisors (1487599).

344424401 is an equidigital number, since it uses as much as digits as its factorization.

344424401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 344424401 is about 18558.6745485770. The cubic root of 344424401 is about 700.9676420399.

Adding to 344424401 its reverse (104424443), we get a palindrome (448848844).

The spelling of 344424401 in words is "three hundred forty-four million, four hundred twenty-four thousand, four hundred one".