498990336 has 288 divisors, whose sum is σ = 1557626112. Its totient is φ = 140574720.

The previous prime is 498990329. The next prime is 498990347. The reversal of 498990336 is 633099894.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9414886 + ... + 9414938.

It is an arithmetic number, because the mean of its divisors is an integer number (5408424).

Almost surely, 2^498990336 is an apocalyptic number.

498990336 is a gapful number since it is divisible by the number (46) 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 498990336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (778813056).

498990336 is an abundant number, since it is smaller than the sum of its proper divisors (1058635776).

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

498990336 is a wasteful number, since it uses less digits than its factorization.

498990336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 51.

The square root of 498990336 is about 22338.0915926137. The cubic root of 498990336 is about 793.1659187414.

The spelling of 498990336 in words is "four hundred ninety-eight million, nine hundred ninety thousand, three hundred thirty-six".