609488 has 20 divisors (see below), whose sum is σ = 1288608. Its totient is φ = 276960.

The previous prime is 609487. The next prime is 609503. The reversal of 609488 is 884906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609487) 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, 1556 + ... + 1907.

2⁶⁰⁹⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

609488 is an abundant number, since it is smaller than the sum of its proper divisors (679120).

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

609488 is a wasteful number, since it uses less digits than its factorization.

609488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3482 (or 3476 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 609488 is about 780.6971243703. The cubic root of 609488 is about 84.7855261876.

The spelling of 609488 in words is "six hundred nine thousand, four hundred eighty-eight".