1828142 has 8 divisors (see below), whose sum is σ = 2886600. Its totient is φ = 865944.

The previous prime is 1828121. The next prime is 1828153. The reversal of 1828142 is 2418281.

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

It is a congruent number.

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, 24017 + ... + 24092.

It is an arithmetic number, because the mean of its divisors is an integer number (360825).

2^1828142 is an apocalyptic number.

1828142 is a deficient number, since it is larger than the sum of its proper divisors (1058458).

1828142 is a wasteful number, since it uses less digits than its factorization.

1828142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48130.

The product of its digits is 1024, while the sum is 26.

The square root of 1828142 is about 1352.0880148866. The cubic root of 1828142 is about 122.2747101771.

The spelling of 1828142 in words is "one million, eight hundred twenty-eight thousand, one hundred forty-two".