383242 has 4 divisors (see below), whose sum is σ = 574866. Its totient is φ = 191620.

The previous prime is 383221. The next prime is 383261. The reversal of 383242 is 242383.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242383 = 19 ⋅12757.

It can be written as a sum of positive squares in only one way, i.e., 383161 + 81 = 619^2 + 9^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95809 + ... + 95812.

2³⁸³²⁴² is an apocalyptic number.

383242 is a deficient number, since it is larger than the sum of its proper divisors (191624).

383242 is a wasteful number, since it uses less digits than its factorization.

383242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191623.

The product of its digits is 1152, while the sum is 22.

The square root of 383242 is about 619.0654246524. The cubic root of 383242 is about 72.6369666057.

It can be divided in two parts, 383 and 242, that added together give a 4-th power (625 = 5⁴).

The spelling of 383242 in words is "three hundred eighty-three thousand, two hundred forty-two".