498688448 has 56 divisors (see below), whose sum is σ = 1021567680. Its totient is φ = 241413120.

The previous prime is 498688447. The next prime is 498688457. The reversal of 498688448 is 844886894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498688447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267038 + ... + 268898.

It is an arithmetic number, because the mean of its divisors is an integer number (18242280).

Almost surely, 2^498688448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498688448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510783840).

498688448 is an abundant number, since it is smaller than the sum of its proper divisors (522879232).

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

498688448 is a wasteful number, since it uses less digits than its factorization.

498688448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005 (or 1995 counting only the distinct ones).

The product of its digits is 14155776, while the sum is 59.

The square root of 498688448 is about 22331.3333233822. Note that the first 4 decimals coincide. The cubic root of 498688448 is about 793.0059319573.

The spelling of 498688448 in words is "four hundred ninety-eight million, six hundred eighty-eight thousand, four hundred forty-eight".