498213280 has 24 divisors (see below), whose sum is σ = 1177029252. Its totient is φ = 199285248.

The previous prime is 498213259. The next prime is 498213283. The reversal of 498213280 is 82312894.

It can be written as a sum of positive squares in 2 ways, for example, as 432473616 + 65739664 = 20796^2 + 8108^2 .

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (498213283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1556757 + ... + 1557076.

Almost surely, 2^498213280 is an apocalyptic number.

498213280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

498213280 is an abundant number, since it is smaller than the sum of its proper divisors (678815972).

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

498213280 is a wasteful number, since it uses less digits than its factorization.

498213280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113848 (or 3113840 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 498213280 is about 22320.6917455530. The cubic root of 498213280 is about 792.7539838808.

The spelling of 498213280 in words is "four hundred ninety-eight million, two hundred thirteen thousand, two hundred eighty".