383448 has 32 divisors (see below), whose sum is σ = 1033200. Its totient is φ = 117888.

The previous prime is 383429. The next prime is 383459. The reversal of 383448 is 844383.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303 + ... + 926.

2³⁸³⁴⁴⁸ is an apocalyptic number.

It is an amenable number.

383448 is an abundant number, since it is smaller than the sum of its proper divisors (649752).

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

383448 is a wasteful number, since it uses less digits than its factorization.

383448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251 (or 1247 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 383448 is about 619.2317821301. The cubic root of 383448 is about 72.6499788668.

It can be divided in two parts, 38 and 3448, that added together give a triangular number (3486 = T₈₃).

The spelling of 383448 in words is "three hundred eighty-three thousand, four hundred forty-eight".