1112917860 has 96 divisors (see below), whose sum is σ = 3498270720. Its totient is φ = 293704704.

The previous prime is 1112917853. The next prime is 1112917879. The reversal of 1112917860 is 687192111.

It is a super-3 number, since 3×1112917860³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41757 + ... + 63003.

It is an arithmetic number, because the mean of its divisors is an integer number (36440320).

Almost surely, 2^1112917860 is an apocalyptic number.

1112917860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112917860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1749135360).

1112917860 is an abundant number, since it is smaller than the sum of its proper divisors (2385352860).

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

1112917860 is a wasteful number, since it uses less digits than its factorization.

1112917860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21362 (or 21354 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 36.

The square root of 1112917860 is about 33360.4235584622. The cubic root of 1112917860 is about 1036.3052635216.

The spelling of 1112917860 in words is "one billion, one hundred twelve million, nine hundred seventeen thousand, eight hundred sixty".