384380 has 12 divisors (see below), whose sum is σ = 807240. Its totient is φ = 153744.

The previous prime is 384367. The next prime is 384383. The reversal of 384380 is 83483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384383) 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 3 ways as a sum of consecutive naturals, for example, 9590 + ... + 9629.

It is an arithmetic number, because the mean of its divisors is an integer number (67270).

2³⁸⁴³⁸⁰ is an apocalyptic number.

It is an amenable number.

384380 is an abundant number, since it is smaller than the sum of its proper divisors (422860).

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

384380 is a wasteful number, since it uses less digits than its factorization.

384380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19228 (or 19226 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 384380 is about 619.9838707579. The cubic root of 384380 is about 72.7087917056.

The spelling of 384380 in words is "three hundred eighty-four thousand, three hundred eighty".