1828518 has 16 divisors (see below), whose sum is σ = 3746736. Its totient is φ = 594560.

The previous prime is 1828517. The next prime is 1828531. The reversal of 1828518 is 8158281.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1828517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3471 + ... + 3962.

It is an arithmetic number, because the mean of its divisors is an integer number (234171).

2^1828518 is an apocalyptic number.

1828518 is an abundant number, since it is smaller than the sum of its proper divisors (1918218).

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

1828518 is a wasteful number, since it uses less digits than its factorization.

1828518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7479.

The product of its digits is 5120, while the sum is 33.

The square root of 1828518 is about 1352.2270519406. The cubic root of 1828518 is about 122.2830924836.

It can be divided in two parts, 1828 and 518, that added together give a triangular number (2346 = T₆₈).

The spelling of 1828518 in words is "one million, eight hundred twenty-eight thousand, five hundred eighteen".