498444 has 24 divisors (see below), whose sum is σ = 1181040. Its totient is φ = 163584.

The previous prime is 498439. The next prime is 498461. The reversal of 498444 is 444894.

It is a super-2 number, since 2×498444² = 496892842272, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 498444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592 + ... + 1160.

It is an arithmetic number, because the mean of its divisors is an integer number (49210).

2⁴⁹⁸⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

498444 is an abundant number, since it is smaller than the sum of its proper divisors (682596).

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

498444 is a wasteful number, since it uses less digits than its factorization.

498444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 647 counting only the distinct ones).

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

The square root of 498444 is about 706.0056656996. The cubic root of 498444 is about 79.2876338422.

The spelling of 498444 in words is "four hundred ninety-eight thousand, four hundred forty-four".