344461423 has 4 divisors (see below), whose sum is σ = 345569328. Its totient is φ = 343353520.

The previous prime is 344461421. The next prime is 344461441. The reversal of 344461423 is 324164443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 344461423 - 2¹ = 344461421 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344461421) 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 3 ways as a sum of consecutive naturals, for example, 553486 + ... + 554107.

It is an arithmetic number, because the mean of its divisors is an integer number (86392332).

Almost surely, 2^344461423 is an apocalyptic number.

344461423 is a deficient number, since it is larger than the sum of its proper divisors (1107905).

344461423 is a wasteful number, since it uses less digits than its factorization.

344461423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107904.

The product of its digits is 27648, while the sum is 31.

The square root of 344461423 is about 18559.6719529199. The cubic root of 344461423 is about 700.9927566893.

The spelling of 344461423 in words is "three hundred forty-four million, four hundred sixty-one thousand, four hundred twenty-three".