499284 has 60 divisors (see below), whose sum is σ = 1382304. Its totient is φ = 156816.

The previous prime is 499283. The next prime is 499309. The reversal of 499284 is 482994.

It is a happy number.

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

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7419 + ... + 7485.

2⁴⁹⁹²⁸⁴ 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 499284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691152).

499284 is an abundant number, since it is smaller than the sum of its proper divisors (883020).

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

499284 is a wasteful number, since it uses less digits than its factorization.

499284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 95 counting only the distinct ones).

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

The square root of 499284 is about 706.6003113501. The cubic root of 499284 is about 79.3321485280.

Subtracting from 499284 its reverse (482994), we obtain a triangular number (16290 = T₁₈₀).

The spelling of 499284 in words is "four hundred ninety-nine thousand, two hundred eighty-four".