492884 has 24 divisors (see below), whose sum is σ = 1021440. Its totient is φ = 203616.

The previous prime is 492883. The next prime is 492893. The reversal of 492884 is 488294.

It is a Smith number, since the sum of its digits (35) 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 (492883) 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, 509 + ... + 1115.

It is an arithmetic number, because the mean of its divisors is an integer number (42560).

2⁴⁹²⁸⁸⁴ 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 492884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510720).

492884 is an abundant number, since it is smaller than the sum of its proper divisors (528556).

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

492884 is a wasteful number, since it uses less digits than its factorization.

492884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 645 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 492884 is about 702.0569777447. The cubic root of 492884 is about 78.9917205445.

The spelling of 492884 in words is "four hundred ninety-two thousand, eight hundred eighty-four".