1112804 has 24 divisors (see below), whose sum is σ = 2428608. Its totient is φ = 433440.

The previous prime is 1112789. The next prime is 1112821. The reversal of 1112804 is 4082111.

1112804 = T₃₀₇ + T₃₀₈ + ... + T₃₂₈.

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 7 ways as a sum of consecutive naturals, for example, 1499 + ... + 2114.

It is an arithmetic number, because the mean of its divisors is an integer number (101192).

2^1112804 is an apocalyptic number.

1112804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1112804 is an abundant number, since it is smaller than the sum of its proper divisors (1315804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112804 is a wasteful number, since it uses less digits than its factorization.

1112804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635 (or 3633 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1112804 is about 1054.8952554638. The cubic root of 1112804 is about 103.6269921668.

Adding to 1112804 its reverse (4082111), we get a palindrome (5194915).

The spelling of 1112804 in words is "one million, one hundred twelve thousand, eight hundred four".