1798112 has 24 divisors (see below), whose sum is σ = 3587976. Its totient is φ = 886912.

The previous prime is 1798109. The next prime is 1798123. The reversal of 1798112 is 2118971.

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, 2318 + ... + 2994.

It is an arithmetic number, because the mean of its divisors is an integer number (149499).

2^1798112 is an apocalyptic number.

It is an amenable number.

1798112 is a deficient number, since it is larger than the sum of its proper divisors (1789864).

1798112 is an equidigital number, since it uses as much as digits as its factorization.

1798112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770 (or 762 counting only the distinct ones).

The product of its digits is 1008, while the sum is 29.

The square root of 1798112 is about 1340.9369858424. The cubic root of 1798112 is about 121.6014946723.

The spelling of 1798112 in words is "one million, seven hundred ninety-eight thousand, one hundred twelve".