1112784936 has 64 divisors (see below), whose sum is σ = 2896689600. Its totient is φ = 355929600.

The previous prime is 1112784877. The next prime is 1112784983. The reversal of 1112784936 is 6394872111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50755 + ... + 69293.

It is an arithmetic number, because the mean of its divisors is an integer number (45260775).

Almost surely, 2^1112784936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112784936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1448344800).

1112784936 is an abundant number, since it is smaller than the sum of its proper divisors (1783904664).

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

1112784936 is a wasteful number, since it uses less digits than its factorization.

1112784936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18650 (or 18646 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 1112784936 is about 33358.4312580793. The cubic root of 1112784936 is about 1036.2640040150.

The spelling of 1112784936 in words is "one billion, one hundred twelve million, seven hundred eighty-four thousand, nine hundred thirty-six".