384700 has 18 divisors (see below), whose sum is σ = 835016. Its totient is φ = 153840.

The previous prime is 384697. The next prime is 384701. The reversal of 384700 is 7483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384701) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1824 + ... + 2023.

2³⁸⁴⁷⁰⁰ is an apocalyptic number.

It is an amenable number.

384700 is an abundant number, since it is smaller than the sum of its proper divisors (450316).

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

384700 is a wasteful number, since it uses less digits than its factorization.

384700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3861 (or 3854 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 384700 is about 620.2418882984. The cubic root of 384700 is about 72.7289630289.

The spelling of 384700 in words is "three hundred eighty-four thousand, seven hundred".