498899000 has 64 divisors (see below), whose sum is σ = 1236137760. Its totient is φ = 187814400.

The previous prime is 498898999. The next prime is 498899021. The reversal of 498899000 is 998894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2327 + ... + 31673.

Almost surely, 2^498899000 is an apocalyptic number.

498899000 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 498899000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618068880).

498899000 is an abundant number, since it is smaller than the sum of its proper divisors (737238760).

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

498899000 is a wasteful number, since it uses less digits than its factorization.

498899000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29385 (or 29371 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 498899000 is about 22336.0470988042. The cubic root of 498899000 is about 793.1175216632.

The spelling of 498899000 in words is "four hundred ninety-eight million, eight hundred ninety-nine thousand".