498131 has 4 divisors (see below), whose sum is σ = 511632. Its totient is φ = 484632.

The previous prime is 498119. The next prime is 498143. The reversal of 498131 is 131894.

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

It is an interprime number because it is at equal distance from previous prime (498119) and next prime (498143).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498131 is a prime.

It is a super-2 number, since 2×498131² = 496268986322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 498131.

It is not an unprimeable number, because it can be changed into a prime (498101) 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, 6695 + ... + 6768.

It is an arithmetic number, because the mean of its divisors is an integer number (127908).

2⁴⁹⁸¹³¹ is an apocalyptic number.

498131 is a deficient number, since it is larger than the sum of its proper divisors (13501).

498131 is a wasteful number, since it uses less digits than its factorization.

498131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13500.

The product of its digits is 864, while the sum is 26.

The square root of 498131 is about 705.7839612799. The cubic root of 498131 is about 79.2710340331.

The spelling of 498131 in words is "four hundred ninety-eight thousand, one hundred thirty-one".