498430 has 8 divisors (see below), whose sum is σ = 897192. Its totient is φ = 199368.

The previous prime is 498409. The next prime is 498439. The reversal of 498430 is 34894.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498439) 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, 24912 + ... + 24931.

It is an arithmetic number, because the mean of its divisors is an integer number (112149).

2⁴⁹⁸⁴³⁰ is an apocalyptic number.

498430 is a deficient number, since it is larger than the sum of its proper divisors (398762).

498430 is a wasteful number, since it uses less digits than its factorization.

498430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49850.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 498430 is about 705.9957506954. The cubic root of 498430 is about 79.2868915073.

The spelling of 498430 in words is "four hundred ninety-eight thousand, four hundred thirty".