498421248 has 160 divisors (see below), whose sum is σ = 1449386400. Its totient is φ = 151289856.

The previous prime is 498421159. The next prime is 498421267. The reversal of 498421248 is 842124894.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2176398 + ... + 2176626.

It is an arithmetic number, because the mean of its divisors is an integer number (9058665).

Almost surely, 2^498421248 is an apocalyptic number.

498421248 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 498421248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724693200).

498421248 is an abundant number, since it is smaller than the sum of its proper divisors (950965152).

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

498421248 is a wasteful number, since it uses less digits than its factorization.

498421248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 356 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 498421248 is about 22325.3498964742. The cubic root of 498421248 is about 792.8642743477.

The spelling of 498421248 in words is "four hundred ninety-eight million, four hundred twenty-one thousand, two hundred forty-eight".