84944 has 10 divisors (see below), whose sum is σ = 164610. Its totient is φ = 42464.

The previous prime is 84919. The next prime is 84947. The reversal of 84944 is 44948.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 44944 + 40000 = 212^2 + 200^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2639 + ... + 2670.

It is an arithmetic number, because the mean of its divisors is an integer number (16461).

2⁸⁴⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

84944 is a deficient number, since it is larger than the sum of its proper divisors (79666).

84944 is a wasteful number, since it uses less digits than its factorization.

84944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5317 (or 5311 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 84944 is about 291.4515397111. The cubic root of 84944 is about 43.9586388175.

The spelling of 84944 in words is "eighty-four thousand, nine hundred forty-four".