384748 has 36 divisors (see below), whose sum is σ = 849072. Its totient is φ = 151200.

The previous prime is 384737. The next prime is 384751. The reversal of 384748 is 847483.

It is an unprimeable number.

384748 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 11 ways as a sum of consecutive naturals, for example, 2473 + ... + 2623.

2³⁸⁴⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 384748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424536).

384748 is an abundant number, since it is smaller than the sum of its proper divisors (464324).

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

384748 is a wasteful number, since it uses less digits than its factorization.

384748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 173 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 384748 is about 620.2805816725. The cubic root of 384748 is about 72.7319877625.

The spelling of 384748 in words is "three hundred eighty-four thousand, seven hundred forty-eight".