494892 has 36 divisors (see below), whose sum is σ = 1277640. Its totient is φ = 161472.

The previous prime is 494873. The next prime is 494899. The reversal of 494892 is 298494.

It is a happy number.

494892 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (494899) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2008 + ... + 2240.

It is an arithmetic number, because the mean of its divisors is an integer number (35490).

2⁴⁹⁴⁸⁹² 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 494892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (638820).

494892 is an abundant number, since it is smaller than the sum of its proper divisors (782748).

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

494892 is a wasteful number, since it uses less digits than its factorization.

494892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 297 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 494892 is about 703.4856075287. The cubic root of 494892 is about 79.0988454545.

The spelling of 494892 in words is "four hundred ninety-four thousand, eight hundred ninety-two".