384460 has 24 divisors (see below), whose sum is σ = 826560. Its totient is φ = 150144.

The previous prime is 384437. The next prime is 384469. The reversal of 384460 is 64483.

It is not an unprimeable number, because it can be changed into a prime (384469) by changing a digit.

384460 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736 + ... + 1144.

It is an arithmetic number, because the mean of its divisors is an integer number (34440).

2³⁸⁴⁴⁶⁰ is an apocalyptic number.

It is an amenable number.

384460 is an abundant number, since it is smaller than the sum of its proper divisors (442100).

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

384460 is a wasteful number, since it uses less digits than its factorization.

384460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 384460 is about 620.0483852088. The cubic root of 384460 is about 72.7138355857.

The spelling of 384460 in words is "three hundred eighty-four thousand, four hundred sixty".