609048 has 48 divisors (see below), whose sum is σ = 1801800. Its totient is φ = 184320.

The previous prime is 609047. The next prime is 609067. The reversal of 609048 is 840906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 408 + ... + 1176.

2⁶⁰⁹⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 609048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (900900).

609048 is an abundant number, since it is smaller than the sum of its proper divisors (1192752).

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

609048 is a wasteful number, since it uses less digits than its factorization.

609048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 609048 is about 780.4152740689. The cubic root of 609048 is about 84.7651185600.

The spelling of 609048 in words is "six hundred nine thousand, forty-eight".