1822448 has 10 divisors (see below), whose sum is σ = 3531024. Its totient is φ = 911216.

The previous prime is 1822441. The next prime is 1822463. The reversal of 1822448 is 8442281.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1822448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822441) 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 as a sum of consecutive naturals, namely, 56936 + ... + 56967.

2^1822448 is an apocalyptic number.

It is an amenable number.

1822448 is a deficient number, since it is larger than the sum of its proper divisors (1708576).

1822448 is a wasteful number, since it uses less digits than its factorization.

1822448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113911 (or 113905 counting only the distinct ones).

The product of its digits is 4096, while the sum is 29.

The square root of 1822448 is about 1349.9807406034. The cubic root of 1822448 is about 122.1476310097.

The spelling of 1822448 in words is "one million, eight hundred twenty-two thousand, four hundred forty-eight".