944447 has 4 divisors (see below), whose sum is σ = 1079376. Its totient is φ = 809520.

The previous prime is 944431. The next prime is 944453. The reversal of 944447 is 744449.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 744449 = 241 ⋅3089.

It is a cyclic number.

It is not a de Polignac number, because 944447 - 2⁴ = 944431 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 (944417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67454 + ... + 67467.

It is an arithmetic number, because the mean of its divisors is an integer number (269844).

2⁹⁴⁴⁴⁴⁷ is an apocalyptic number.

944447 is a deficient number, since it is larger than the sum of its proper divisors (134929).

944447 is a wasteful number, since it uses less digits than its factorization.

944447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134928.

The product of its digits is 16128, while the sum is 32.

The square root of 944447 is about 971.8266306291. The cubic root of 944447 is about 98.1128437752.

The spelling of 944447 in words is "nine hundred forty-four thousand, four hundred forty-seven".