498663000 has 512 divisors, whose sum is σ = 1994803200. Its totient is φ = 114048000.

The previous prime is 498662987. The next prime is 498663001. The reversal of 498663000 is 366894.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498663001) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6830964 + ... + 6831036.

It is an arithmetic number, because the mean of its divisors is an integer number (3896100).

Almost surely, 2^498663000 is an apocalyptic number.

498663000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498663000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (997401600).

498663000 is an abundant number, since it is smaller than the sum of its proper divisors (1496140200).

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

498663000 is a wasteful number, since it uses less digits than its factorization.

498663000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 498663000 is about 22330.7635337442. The cubic root of 498663000 is about 792.9924427349.

The spelling of 498663000 in words is "four hundred ninety-eight million, six hundred sixty-three thousand".