944321 has 8 divisors (see below), whose sum is σ = 1085184. Its totient is φ = 804960.

The previous prime is 944309. The next prime is 944329. The reversal of 944321 is 123449.

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 944321 - 2⁶ = 944257 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 944321.

It is not an unprimeable number, because it can be changed into a prime (944329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1976 + ... + 2406.

It is an arithmetic number, because the mean of its divisors is an integer number (135648).

2⁹⁴⁴³²¹ is an apocalyptic number.

It is an amenable number.

944321 is a deficient number, since it is larger than the sum of its proper divisors (140863).

944321 is a wasteful number, since it uses less digits than its factorization.

944321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751.

The product of its digits is 864, while the sum is 23.

The square root of 944321 is about 971.7618020894. The cubic root of 944321 is about 98.1084804571.

The spelling of 944321 in words is "nine hundred forty-four thousand, three hundred twenty-one".