578128 has 20 divisors (see below), whose sum is σ = 1169568. Its totient is φ = 276320.

The previous prime is 578117. The next prime is 578131. The reversal of 578128 is 821875.

It is a self number, because there is not a number n which added to its sum of digits gives 578128.

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, 418 + ... + 1153.

2⁵⁷⁸¹²⁸ is an apocalyptic number.

It is an amenable number.

578128 is an abundant number, since it is smaller than the sum of its proper divisors (591440).

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

578128 is a wasteful number, since it uses less digits than its factorization.

578128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602 (or 1596 counting only the distinct ones).

The product of its digits is 4480, while the sum is 31.

The square root of 578128 is about 760.3472890726. The cubic root of 578128 is about 83.3056903870.

It can be divided in two parts, 578 and 128, that multiplied together give a square (73984 = 272²).

The spelling of 578128 in words is "five hundred seventy-eight thousand, one hundred twenty-eight".