494844 has 48 divisors (see below), whose sum is σ = 1360128. Its totient is φ = 137088.

The previous prime is 494843. The next prime is 494849. The reversal of 494844 is 448494.

494844 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (18432) is a multiple of the sum of its prime divisors (192).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3544 + ... + 3680.

It is an arithmetic number, because the mean of its divisors is an integer number (28336).

2⁴⁹⁴⁸⁴⁴ 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 494844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (680064).

494844 is an abundant number, since it is smaller than the sum of its proper divisors (865284).

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

494844 is a wasteful number, since it uses less digits than its factorization.

494844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 192 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 494844 is about 703.4514908649. The cubic root of 494844 is about 79.0962880835.

It can be divided in two parts, 4948 and 44, that multiplied together give a palindrome (217712).

The spelling of 494844 in words is "four hundred ninety-four thousand, eight hundred forty-four".