1330384 has 20 divisors (see below), whose sum is σ = 2812320. Its totient is φ = 604640.

The previous prime is 1330337. The next prime is 1330393. The reversal of 1330384 is 4830331.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 3604 + ... + 3955.

It is an arithmetic number, because the mean of its divisors is an integer number (140616).

2^1330384 is an apocalyptic number.

It is an amenable number.

1330384 is an abundant number, since it is smaller than the sum of its proper divisors (1481936).

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

1330384 is a wasteful number, since it uses less digits than its factorization.

1330384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7578 (or 7572 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1330384 is about 1153.4227325660. The cubic root of 1330384 is about 109.9830276844.

The spelling of 1330384 in words is "one million, three hundred thirty thousand, three hundred eighty-four".