1824080 has 30 divisors (see below), whose sum is σ = 4269258. Its totient is φ = 724800.

The previous prime is 1824077. The next prime is 1824113. The reversal of 1824080 is 804281.

It can be written as a sum of positive squares in only one way, i.e., 1459264 + 364816 = 1208^2 + 604^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12005 + ... + 12155.

2^1824080 is an apocalyptic number.

1824080 is a gapful number since it is divisible by the number (10) 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 1824080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2134629).

1824080 is an abundant number, since it is smaller than the sum of its proper divisors (2445178).

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

1824080 is an equidigital number, since it uses as much as digits as its factorization.

1824080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 1824080 is about 1350.5850584099. The cubic root of 1824080 is about 122.1840811505.

The spelling of 1824080 in words is "one million, eight hundred twenty-four thousand, eighty".