1828460 has 12 divisors (see below), whose sum is σ = 3839808. Its totient is φ = 731376.

The previous prime is 1828451. The next prime is 1828471. The reversal of 1828460 is 648281.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 45692 + ... + 45731.

It is an arithmetic number, because the mean of its divisors is an integer number (319984).

2^1828460 is an apocalyptic number.

1828460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1828460 is an abundant number, since it is smaller than the sum of its proper divisors (2011348).

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

1828460 is a wasteful number, since it uses less digits than its factorization.

1828460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91432 (or 91430 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 1828460 is about 1352.2056056680. The cubic root of 1828460 is about 122.2817995432.

The spelling of 1828460 in words is "one million, eight hundred twenty-eight thousand, four hundred sixty".