1798844 has 12 divisors (see below), whose sum is σ = 3313800. Its totient is φ = 852048.

The previous prime is 1798817. The next prime is 1798861. The reversal of 1798844 is 4488971.

It is a happy number.

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, 11759 + ... + 11910.

It is an arithmetic number, because the mean of its divisors is an integer number (276150).

2^1798844 is an apocalyptic number.

It is an amenable number.

1798844 is a deficient number, since it is larger than the sum of its proper divisors (1514956).

1798844 is a wasteful number, since it uses less digits than its factorization.

1798844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23692 (or 23690 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 1798844 is about 1341.2099015441. The cubic root of 1798844 is about 121.6179934996.

The spelling of 1798844 in words is "one million, seven hundred ninety-eight thousand, eight hundred forty-four".