498015 has 64 divisors (see below), whose sum is σ = 1105920. Its totient is φ = 207360.

The previous prime is 498013. The next prime is 498053. The reversal of 498015 is 510894.

It is not a de Polignac number, because 498015 - 2¹ = 498013 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 498015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498013) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 16050 + ... + 16080.

It is an arithmetic number, because the mean of its divisors is an integer number (17280).

2⁴⁹⁸⁰¹⁵ is an apocalyptic number.

498015 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

498015 is an abundant number, since it is smaller than the sum of its proper divisors (607905).

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

498015 is a wasteful number, since it uses less digits than its factorization.

498015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 498015 is about 705.7017783738. The cubic root of 498015 is about 79.2648802610.

The spelling of 498015 in words is "four hundred ninety-eight thousand, fifteen".