498380128 has 24 divisors (see below), whose sum is σ = 983882592. Its totient is φ = 248505216.

The previous prime is 498380053. The next prime is 498380137. The reversal of 498380128 is 821083894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9475 + ... + 32962.

It is an arithmetic number, because the mean of its divisors is an integer number (40995108).

Almost surely, 2^498380128 is an apocalyptic number.

It is an amenable number.

498380128 is a deficient number, since it is larger than the sum of its proper divisors (485502464).

498380128 is a wasteful number, since it uses less digits than its factorization.

498380128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42814 (or 42806 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 498380128 is about 22324.4289512632. The cubic root of 498380128 is about 792.8424698495.

The spelling of 498380128 in words is "four hundred ninety-eight million, three hundred eighty thousand, one hundred twenty-eight".