383822 has 4 divisors (see below), whose sum is σ = 575736. Its totient is φ = 191910.

The previous prime is 383821. The next prime is 383833. The reversal of 383822 is 228383.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 383791 and 383800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95954 + ... + 95957.

It is an arithmetic number, because the mean of its divisors is an integer number (143934).

2³⁸³⁸²² is an apocalyptic number.

383822 is a deficient number, since it is larger than the sum of its proper divisors (191914).

383822 is a wasteful number, since it uses less digits than its factorization.

383822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191913.

The product of its digits is 2304, while the sum is 26.

The square root of 383822 is about 619.5336956131. The cubic root of 383822 is about 72.6735911627.

The spelling of 383822 in words is "three hundred eighty-three thousand, eight hundred twenty-two".