498619 has 4 divisors (see below), whose sum is σ = 543960. Its totient is φ = 453280.

The previous prime is 498613. The next prime is 498643. The reversal of 498619 is 916894.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 498619 - 2³ = 498611 is a prime.

It is a super-2 number, since 2×498619² = 497241814322, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498611) 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, 22654 + ... + 22675.

It is an arithmetic number, because the mean of its divisors is an integer number (135990).

2⁴⁹⁸⁶¹⁹ is an apocalyptic number.

498619 is a deficient number, since it is larger than the sum of its proper divisors (45341).

498619 is a wasteful number, since it uses less digits than its factorization.

498619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45340.

The product of its digits is 15552, while the sum is 37.

The square root of 498619 is about 706.1295915057. The cubic root of 498619 is about 79.2969118570.

It can be divided in two parts, 4986 and 19, that added together give a palindrome (5005).

The spelling of 498619 in words is "four hundred ninety-eight thousand, six hundred nineteen".