1112826789 has 32 divisors (see below), whose sum is σ = 1764864000. Its totient is φ = 690906672.

The previous prime is 1112826739. The next prime is 1112826811. The reversal of 1112826789 is 9876282111.

It is not a de Polignac number, because 1112826789 - 2¹⁹ = 1112302501 is a prime.

It is a super-3 number, since 3×1112826789³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112826739) 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 in 31 ways as a sum of consecutive naturals, for example, 11884 + ... + 48650.

It is an arithmetic number, because the mean of its divisors is an integer number (55152000).

Almost surely, 2^1112826789 is an apocalyptic number.

1112826789 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1112826789 is a deficient number, since it is larger than the sum of its proper divisors (652037211).

1112826789 is a wasteful number, since it uses less digits than its factorization.

1112826789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36854 (or 36848 counting only the distinct ones).

The product of its digits is 96768, while the sum is 45.

The square root of 1112826789 is about 33359.0585748459. The cubic root of 1112826789 is about 1036.2769955082.

The spelling of 1112826789 in words is "one billion, one hundred twelve million, eight hundred twenty-six thousand, seven hundred eighty-nine".