112803644 has 12 divisors (see below), whose sum is σ = 198714768. Its totient is φ = 56028000.

The previous prime is 112803631. The next prime is 112803659. The reversal of 112803644 is 446308211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92777 + ... + 93984.

It is an arithmetic number, because the mean of its divisors is an integer number (16559564).

Almost surely, 2^112803644 is an apocalyptic number.

It is an amenable number.

112803644 is a deficient number, since it is larger than the sum of its proper divisors (85911124).

112803644 is a wasteful number, since it uses less digits than its factorization.

112803644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186916 (or 186914 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 112803644 is about 10620.9059877206. The cubic root of 112803644 is about 483.1786207428.

The spelling of 112803644 in words is "one hundred twelve million, eight hundred three thousand, six hundred forty-four".