384938 has 8 divisors (see below), whose sum is σ = 580932. Its totient is φ = 191296.

The previous prime is 384919. The next prime is 384941. The reversal of 384938 is 839483.

It can be written as a sum of positive squares in 2 ways, for example, as 267289 + 117649 = 517^2 + 343^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 384898 and 384907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95 + ... + 882.

2³⁸⁴⁹³⁸ is an apocalyptic number.

384938 is a deficient number, since it is larger than the sum of its proper divisors (195994).

384938 is a wasteful number, since it uses less digits than its factorization.

384938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176.

The product of its digits is 20736, while the sum is 35.

The square root of 384938 is about 620.4337192642. The cubic root of 384938 is about 72.7439581982.

The spelling of 384938 in words is "three hundred eighty-four thousand, nine hundred thirty-eight".