944272447 has 4 divisors (see below), whose sum is σ = 957207760. Its totient is φ = 931337136.

The previous prime is 944272423. The next prime is 944272457. The reversal of 944272447 is 744272449.

944272447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 944272447 - 2⁷ = 944272319 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 (944272457) 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, 6467547 + ... + 6467692.

It is an arithmetic number, because the mean of its divisors is an integer number (239301940).

Almost surely, 2^944272447 is an apocalyptic number.

944272447 is a deficient number, since it is larger than the sum of its proper divisors (12935313).

944272447 is a wasteful number, since it uses less digits than its factorization.

944272447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12935312.

The product of its digits is 451584, while the sum is 43.

The square root of 944272447 is about 30729.0163688980. The cubic root of 944272447 is about 981.0679898691.

The spelling of 944272447 in words is "nine hundred forty-four million, two hundred seventy-two thousand, four hundred forty-seven".