382578 has 16 divisors (see below), whose sum is σ = 874560. Its totient is φ = 109296.

The previous prime is 382567. The next prime is 382579. The reversal of 382578 is 875283.

382578 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (382579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4513 + ... + 4596.

It is an arithmetic number, because the mean of its divisors is an integer number (54660).

2³⁸²⁵⁷⁸ is an apocalyptic number.

382578 is an abundant number, since it is smaller than the sum of its proper divisors (491982).

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

382578 is a wasteful number, since it uses less digits than its factorization.

382578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9121.

The product of its digits is 13440, while the sum is 33.

The square root of 382578 is about 618.5288998907. The cubic root of 382578 is about 72.5949924071.

The spelling of 382578 in words is "three hundred eighty-two thousand, five hundred seventy-eight".