244992 has 72 divisors (see below), whose sum is σ = 735840. Its totient is φ = 71680.

The previous prime is 244957. The next prime is 244997. The reversal of 244992 is 299442.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244997) 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, 8434 + ... + 8462.

It is an arithmetic number, because the mean of its divisors is an integer number (10220).

2²⁴⁴⁹⁹² is an apocalyptic number.

244992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367920).

244992 is an abundant number, since it is smaller than the sum of its proper divisors (490848).

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

244992 is a wasteful number, since it uses less digits than its factorization.

244992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59 (or 45 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 244992 is about 494.9666655443. The cubic root of 244992 is about 62.5725663800.

The spelling of 244992 in words is "two hundred forty-four thousand, nine hundred ninety-two".