1832328 has 64 divisors (see below), whose sum is σ = 5400000. Its totient is φ = 573696.

The previous prime is 1832309. The next prime is 1832329. The reversal of 1832328 is 8232381.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1832329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3423 + ... + 3921.

It is an arithmetic number, because the mean of its divisors is an integer number (84375).

2^1832328 is an apocalyptic number.

1832328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1832328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2700000).

1832328 is an abundant number, since it is smaller than the sum of its proper divisors (3567672).

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

1832328 is a wasteful number, since it uses less digits than its factorization.

1832328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 521 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 1832328 is about 1353.6351059277. The cubic root of 1832328 is about 122.3679654729.

The spelling of 1832328 in words is "one million, eight hundred thirty-two thousand, three hundred twenty-eight".