609088 has 28 divisors (see below), whose sum is σ = 1251712. Its totient is φ = 293760.

The previous prime is 609079. The next prime is 609101. The reversal of 609088 is 880906.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831 + ... + 2137.

It is an arithmetic number, because the mean of its divisors is an integer number (44704).

2⁶⁰⁹⁰⁸⁸ 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 609088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (625856).

609088 is an abundant number, since it is smaller than the sum of its proper divisors (642624).

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

609088 is a wasteful number, since it uses less digits than its factorization.

609088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 609088 is about 780.4409010297. The cubic root of 609088 is about 84.7669742050.

The spelling of 609088 in words is "six hundred nine thousand, eighty-eight".