938944 has 28 divisors (see below), whose sum is σ = 1975104. Its totient is φ = 441344.

The previous prime is 938939. The next prime is 938947. The reversal of 938944 is 449839.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938947) 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, 657 + ... + 1519.

2⁹³⁸⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 938944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (987552).

938944 is an abundant number, since it is smaller than the sum of its proper divisors (1036160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

938944 is a wasteful number, since it uses less digits than its factorization.

938944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892 (or 882 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 938944 is about 968.9912280305. The cubic root of 938944 is about 97.9219147532.

The spelling of 938944 in words is "nine hundred thirty-eight thousand, nine hundred forty-four".