578396 has 36 divisors (see below), whose sum is σ = 1273608. Its totient is φ = 227808.

The previous prime is 578371. The next prime is 578399. The reversal of 578396 is 693875.

578396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578399) 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, 2435 + ... + 2661.

It is an arithmetic number, because the mean of its divisors is an integer number (35378).

2⁵⁷⁸³⁹⁶ 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 578396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636804).

578396 is an abundant number, since it is smaller than the sum of its proper divisors (695212).

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

578396 is a wasteful number, since it uses less digits than its factorization.

578396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 249 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 578396 is about 760.5235039103. The cubic root of 578396 is about 83.3185609370.

The spelling of 578396 in words is "five hundred seventy-eight thousand, three hundred ninety-six".