498957888 has 224 divisors, whose sum is σ = 1643725440. Its totient is φ = 131235840.

The previous prime is 498957863. The next prime is 498957919. The reversal of 498957888 is 888759894.

It is a Harshad number since it is a multiple of its sum of digits (66).

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, 466218 + ... + 467286.

It is an arithmetic number, because the mean of its divisors is an integer number (7338060).

Almost surely, 2^498957888 is an apocalyptic number.

498957888 is a gapful number since it is divisible by the number (48) 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 498957888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (821862720).

498957888 is an abundant number, since it is smaller than the sum of its proper divisors (1144767552).

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

498957888 is a wasteful number, since it uses less digits than its factorization.

498957888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125 (or 1115 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 66.

The square root of 498957888 is about 22337.3652877863. The cubic root of 498957888 is about 793.1487258863.

The spelling of 498957888 in words is "four hundred ninety-eight million, nine hundred fifty-seven thousand, eight hundred eighty-eight".