498938 has 8 divisors (see below), whose sum is σ = 816480. Its totient is φ = 226780.

The previous prime is 498937. The next prime is 498947. The reversal of 498938 is 839894.

498938 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 498895 and 498904.

It is not an unprimeable number, because it can be changed into a prime (498931) 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 3 ways as a sum of consecutive naturals, for example, 11318 + ... + 11361.

It is an arithmetic number, because the mean of its divisors is an integer number (102060).

2⁴⁹⁸⁹³⁸ is an apocalyptic number.

498938 is a deficient number, since it is larger than the sum of its proper divisors (317542).

498938 is a wasteful number, since it uses less digits than its factorization.

498938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22692.

The product of its digits is 62208, while the sum is 41.

The square root of 498938 is about 706.3554346078. The cubic root of 498938 is about 79.3138187688.

The spelling of 498938 in words is "four hundred ninety-eight thousand, nine hundred thirty-eight".