344441047 has 4 divisors (see below), whose sum is σ = 344494936. Its totient is φ = 344387160.

The previous prime is 344441039. The next prime is 344441057. The reversal of 344441047 is 740144443.

It is a happy number.

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 344441047 - 2³ = 344441039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344441057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15828 + ... + 30649.

It is an arithmetic number, because the mean of its divisors is an integer number (86123734).

Almost surely, 2^344441047 is an apocalyptic number.

344441047 is a deficient number, since it is larger than the sum of its proper divisors (53889).

344441047 is an equidigital number, since it uses as much as digits as its factorization.

344441047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53888.

The product of its (nonzero) digits is 21504, while the sum is 31.

The square root of 344441047 is about 18559.1230126857. The cubic root of 344441047 is about 700.9789344254.

The spelling of 344441047 in words is "three hundred forty-four million, four hundred forty-one thousand, forty-seven".