498813240 has 32 divisors (see below), whose sum is σ = 1496440080. Its totient is φ = 133016832.

The previous prime is 498813239. The next prime is 498813247. The reversal of 498813240 is 42318894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498813247) 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, 2078269 + ... + 2078508.

Almost surely, 2^498813240 is an apocalyptic number.

498813240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

498813240 is an abundant number, since it is smaller than the sum of its proper divisors (997626840).

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

498813240 is a wasteful number, since it uses less digits than its factorization.

498813240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156791 (or 4156787 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 498813240 is about 22334.1272495703. The cubic root of 498813240 is about 793.0720738161.

The spelling of 498813240 in words is "four hundred ninety-eight million, eight hundred thirteen thousand, two hundred forty".