1230384 has 20 divisors (see below), whose sum is σ = 3178616. Its totient is φ = 410112.

The previous prime is 1230379. The next prime is 1230391. The reversal of 1230384 is 4830321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230384.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12769 + ... + 12864.

2^1230384 is an apocalyptic number.

It is an amenable number.

1230384 is an abundant number, since it is smaller than the sum of its proper divisors (1948232).

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

1230384 is a wasteful number, since it uses less digits than its factorization.

1230384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25644 (or 25638 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1230384 is about 1109.2267577011. The cubic root of 1230384 is about 107.1552757669.

The spelling of 1230384 in words is "one million, two hundred thirty thousand, three hundred eighty-four".