384922 has 4 divisors (see below), whose sum is σ = 577386. Its totient is φ = 192460.

The previous prime is 384919. The next prime is 384941. The reversal of 384922 is 229483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 229483 = 17 ⋅13499.

It can be written as a sum of positive squares in only one way, i.e., 301401 + 83521 = 549^2 + 289^2 .

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 as a sum of consecutive naturals, namely, 96229 + ... + 96232.

2³⁸⁴⁹²² is an apocalyptic number.

384922 is a deficient number, since it is larger than the sum of its proper divisors (192464).

384922 is a wasteful number, since it uses less digits than its factorization.

384922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192463.

The product of its digits is 3456, while the sum is 28.

The square root of 384922 is about 620.4208249245. The cubic root of 384922 is about 72.7429503134.

The spelling of 384922 in words is "three hundred eighty-four thousand, nine hundred twenty-two".