578138 has 12 divisors (see below), whose sum is σ = 953610. Its totient is φ = 262680.

The previous prime is 578131. The next prime is 578167. The reversal of 578138 is 831875.

It can be written as a sum of positive squares in only one way, i.e., 543169 + 34969 = 737^2 + 187^2 .

It is not an unprimeable number, because it can be changed into a prime (578131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 953 + ... + 1436.

2⁵⁷⁸¹³⁸ is an apocalyptic number.

578138 is a deficient number, since it is larger than the sum of its proper divisors (375472).

578138 is a wasteful number, since it uses less digits than its factorization.

578138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413 (or 2402 counting only the distinct ones).

The product of its digits is 6720, while the sum is 32.

The square root of 578138 is about 760.3538649866. The cubic root of 578138 is about 83.3061707028.

The spelling of 578138 in words is "five hundred seventy-eight thousand, one hundred thirty-eight".