382478 has 12 divisors (see below), whose sum is σ = 595800. Its totient is φ = 184140.

The previous prime is 382463. The next prime is 382493. The reversal of 382478 is 874283.

It is an interprime number because it is at equal distance from previous prime (382463) and next prime (382493).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1823 + ... + 2021.

It is an arithmetic number, because the mean of its divisors is an integer number (49650).

2³⁸²⁴⁷⁸ is an apocalyptic number.

382478 is a deficient number, since it is larger than the sum of its proper divisors (213322).

382478 is a wasteful number, since it uses less digits than its factorization.

382478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 232 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 382478 is about 618.4480576411. The cubic root of 382478 is about 72.5886667847.

The spelling of 382478 in words is "three hundred eighty-two thousand, four hundred seventy-eight".