384838 has 8 divisors (see below), whose sum is σ = 580032. Its totient is φ = 191496.

The previous prime is 384827. The next prime is 384841. The reversal of 384838 is 838483.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331 + ... + 937.

It is an arithmetic number, because the mean of its divisors is an integer number (72504).

2³⁸⁴⁸³⁸ is an apocalyptic number.

384838 is a deficient number, since it is larger than the sum of its proper divisors (195194).

384838 is a wasteful number, since it uses less digits than its factorization.

384838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926.

The product of its digits is 18432, while the sum is 34.

The square root of 384838 is about 620.3531252440. The cubic root of 384838 is about 72.7376584600.

The spelling of 384838 in words is "three hundred eighty-four thousand, eight hundred thirty-eight".