384466 has 4 divisors (see below), whose sum is σ = 576702. Its totient is φ = 192232.

The previous prime is 384437. The next prime is 384469. The reversal of 384466 is 664483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 664483 = 37 ⋅17959.

It can be written as a sum of positive squares in only one way, i.e., 378225 + 6241 = 615^2 + 79^2 .

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96115 + ... + 96118.

2³⁸⁴⁴⁶⁶ is an apocalyptic number.

384466 is a deficient number, since it is larger than the sum of its proper divisors (192236).

384466 is a wasteful number, since it uses less digits than its factorization.

384466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192235.

The product of its digits is 13824, while the sum is 31.

The square root of 384466 is about 620.0532235220. The cubic root of 384466 is about 72.7142138485.

The spelling of 384466 in words is "three hundred eighty-four thousand, four hundred sixty-six".