1828842 has 8 divisors (see below), whose sum is σ = 3657696. Its totient is φ = 609612.

The previous prime is 1828831. The next prime is 1828847. The reversal of 1828842 is 2488281.

It is a sphenic number, since it is the product of 3 distinct primes.

1828842 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1828847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152398 + ... + 152409.

It is an arithmetic number, because the mean of its divisors is an integer number (457212).

2^1828842 is an apocalyptic number.

1828842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1828842 is a wasteful number, since it uses less digits than its factorization.

1828842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304812.

The product of its digits is 8192, while the sum is 33.

The square root of 1828842 is about 1352.3468489999. The cubic root of 1828842 is about 122.2903146132.

The spelling of 1828842 in words is "one million, eight hundred twenty-eight thousand, eight hundred forty-two".