578469 has 8 divisors (see below), whose sum is σ = 790272. Its totient is φ = 376160.

The previous prime is 578467. The next prime is 578477. The reversal of 578469 is 964875.

578469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 578469 - 2¹ = 578467 is a prime.

It is a super-2 number, since 2×578469² = 669252767922, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5 + 7³ + 4² + 8 + 6⁶ + 9⁶ .

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 7 ways as a sum of consecutive naturals, for example, 2229 + ... + 2474.

It is an arithmetic number, because the mean of its divisors is an integer number (98784).

2⁵⁷⁸⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

578469 is a deficient number, since it is larger than the sum of its proper divisors (211803).

578469 is a wasteful number, since it uses less digits than its factorization.

578469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4747.

The product of its digits is 60480, while the sum is 39.

The square root of 578469 is about 760.5714956531. The cubic root of 578469 is about 83.3220660322.

The spelling of 578469 in words is "five hundred seventy-eight thousand, four hundred sixty-nine".