609460 has 24 divisors (see below), whose sum is σ = 1322496. Its totient is φ = 235680.

The previous prime is 609443. The next prime is 609461. The reversal of 609460 is 64906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129 + ... + 1111.

It is an arithmetic number, because the mean of its divisors is an integer number (55104).

2⁶⁰⁹⁴⁶⁰ 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 609460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (661248).

609460 is an abundant number, since it is smaller than the sum of its proper divisors (713036).

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

609460 is a wasteful number, since it uses less digits than its factorization.

609460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 609460 is about 780.6791914737. The cubic root of 609460 is about 84.7842278131.

The spelling of 609460 in words is "six hundred nine thousand, four hundred sixty".