944397 has 6 divisors (see below), whose sum is σ = 1364142. Its totient is φ = 629592.

The previous prime is 944393. The next prime is 944399. The reversal of 944397 is 793449.

944397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 799236 + 145161 = 894^2 + 381^2 .

It is not a de Polignac number, because 944397 - 2² = 944393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52458 + ... + 52475.

It is an arithmetic number, because the mean of its divisors is an integer number (227357).

2⁹⁴⁴³⁹⁷ is an apocalyptic number.

It is an amenable number.

944397 is a deficient number, since it is larger than the sum of its proper divisors (419745).

944397 is a wasteful number, since it uses less digits than its factorization.

944397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104939 (or 104936 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 944397 is about 971.8009055357. The cubic root of 944397 is about 98.1111123462. Note that the first 5 decimals are identical.

The spelling of 944397 in words is "nine hundred forty-four thousand, three hundred ninety-seven".