578460 has 48 divisors (see below), whose sum is σ = 1677312. Its totient is φ = 148800.

The previous prime is 578453. The next prime is 578467. The reversal of 578460 is 64875.

It is a happy number.

578460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (578453) and next prime (578467).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1705 + ... + 2015.

It is an arithmetic number, because the mean of its divisors is an integer number (34944).

2⁵⁷⁸⁴⁶⁰ 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 578460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (838656).

578460 is an abundant number, since it is smaller than the sum of its proper divisors (1098852).

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

578460 is a wasteful number, since it uses less digits than its factorization.

578460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 578460 is about 760.5655790266. The cubic root of 578460 is about 83.3216339131.

The spelling of 578460 in words is "five hundred seventy-eight thousand, four hundred sixty".