1822048 has 24 divisors (see below), whose sum is σ = 3630312. Its totient is φ = 900096.

The previous prime is 1822027. The next prime is 1822063. The reversal of 1822048 is 8402281.

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 3 ways as a sum of consecutive naturals, for example, 2811 + ... + 3397.

It is an arithmetic number, because the mean of its divisors is an integer number (151263).

2^1822048 is an apocalyptic number.

It is an amenable number.

1822048 is a deficient number, since it is larger than the sum of its proper divisors (1808264).

1822048 is an equidigital number, since it uses as much as digits as its factorization.

1822048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 1822048 is about 1349.8325822116. The cubic root of 1822048 is about 122.1386938315.

The spelling of 1822048 in words is "one million, eight hundred twenty-two thousand, forty-eight".