382428 has 24 divisors (see below), whose sum is σ = 991760. Its totient is φ = 127440.

The previous prime is 382427. The next prime is 382429. The reversal of 382428 is 824283.

It is an interprime number because it is at equal distance from previous prime (382427) and next prime (382429).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382427) 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, 1663 + ... + 1878.

2³⁸²⁴²⁸ is an apocalyptic number.

It is an amenable number.

382428 is an abundant number, since it is smaller than the sum of its proper divisors (609332).

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

382428 is a wasteful number, since it uses less digits than its factorization.

382428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554 (or 3546 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 382428 is about 618.4076325532. The cubic root of 382428 is about 72.5855035601.

The spelling of 382428 in words is "three hundred eighty-two thousand, four hundred twenty-eight".