498393000 has 384 divisors, whose sum is σ = 2003339520. Its totient is φ = 113529600.

The previous prime is 498392981. The next prime is 498393011. The reversal of 498393000 is 393894.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1700854 + ... + 1701146.

It is an arithmetic number, because the mean of its divisors is an integer number (5217030).

Almost surely, 2^498393000 is an apocalyptic number.

498393000 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 498393000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1001669760).

498393000 is an abundant number, since it is smaller than the sum of its proper divisors (1504946520).

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

498393000 is a wasteful number, since it uses less digits than its factorization.

498393000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 498393000 is about 22324.7172434501. The cubic root of 498393000 is about 792.8492955500.

The spelling of 498393000 in words is "four hundred ninety-eight million, three hundred ninety-three thousand".