1112398 has 12 divisors (see below), whose sum is σ = 1941192. Its totient is φ = 476700.

The previous prime is 1112389. The next prime is 1112413. The reversal of 1112398 is 8932111.

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 5 ways as a sum of consecutive naturals, for example, 5578 + ... + 5773.

It is an arithmetic number, because the mean of its divisors is an integer number (161766).

2^1112398 is an apocalyptic number.

1112398 is a deficient number, since it is larger than the sum of its proper divisors (828794).

1112398 is a wasteful number, since it uses less digits than its factorization.

1112398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11367 (or 11360 counting only the distinct ones).

The product of its digits is 432, while the sum is 25.

The square root of 1112398 is about 1054.7028017409. The cubic root of 1112398 is about 103.6143880674.

The spelling of 1112398 in words is "one million, one hundred twelve thousand, three hundred ninety-eight".