609498 has 16 divisors (see below), whose sum is σ = 1354560. Its totient is φ = 203148.

The previous prime is 609487. The next prime is 609503. The reversal of 609498 is 894906.

609498 is a `hidden beast` number, since 609 + 49 + 8 = 666.

609498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5590 + ... + 5697.

It is an arithmetic number, because the mean of its divisors is an integer number (84660).

2⁶⁰⁹⁴⁹⁸ is an apocalyptic number.

609498 is an abundant number, since it is smaller than the sum of its proper divisors (745062).

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

609498 is a wasteful number, since it uses less digits than its factorization.

609498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11298 (or 11292 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 609498 is about 780.7035288764. The cubic root of 609498 is about 84.7859898832.

The spelling of 609498 in words is "six hundred nine thousand, four hundred ninety-eight".