498744 has 32 divisors (see below), whose sum is σ = 1386000. Its totient is φ = 166176.

The previous prime is 498739. The next prime is 498749. The reversal of 498744 is 447894.

It is an interprime number because it is at equal distance from previous prime (498739) and next prime (498749).

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

It is a zygodrome in base 2 and base 3.

It is a junction number, because it is equal to n+sod(n) for n = 498699 and 498708.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 498744.

It is not an unprimeable number, because it can be changed into a prime (498749) 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, 939 + ... + 1370.

2⁴⁹⁸⁷⁴⁴ is an apocalyptic number.

It is an amenable number.

498744 is an abundant number, since it is smaller than the sum of its proper divisors (887256).

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

498744 is a wasteful number, since it uses less digits than its factorization.

498744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324 (or 2314 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 498744 is about 706.2180966245. The cubic root of 498744 is about 79.3035376814.

The spelling of 498744 in words is "four hundred ninety-eight thousand, seven hundred forty-four".