383238 has 32 divisors (see below), whose sum is σ = 875520. Its totient is φ = 124200.

The previous prime is 383221. The next prime is 383261. The reversal of 383238 is 832383.

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

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

383238 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2463 + ... + 2613.

It is an arithmetic number, because the mean of its divisors is an integer number (27360).

2³⁸³²³⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 383238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437760).

383238 is an abundant number, since it is smaller than the sum of its proper divisors (492282).

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

383238 is a wasteful number, since it uses less digits than its factorization.

383238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 203 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 383238 is about 619.0621939676. The cubic root of 383238 is about 72.6367138942.

The spelling of 383238 in words is "three hundred eighty-three thousand, two hundred thirty-eight".