1112988384 has 192 divisors, whose sum is σ = 3447360000. Its totient is φ = 348364800.

The previous prime is 1112988353. The next prime is 1112988391. The reversal of 1112988384 is 4838892111.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 2478592 + ... + 2479040.

It is an arithmetic number, because the mean of its divisors is an integer number (17955000).

Almost surely, 2^1112988384 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 1112988384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1723680000).

1112988384 is an abundant number, since it is smaller than the sum of its proper divisors (2334371616).

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

1112988384 is a wasteful number, since it uses less digits than its factorization.

1112988384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638 (or 624 counting only the distinct ones).

The product of its digits is 110592, while the sum is 45.

The square root of 1112988384 is about 33361.4805426858. The cubic root of 1112988384 is about 1036.3271527827.

The spelling of 1112988384 in words is "one billion, one hundred twelve million, nine hundred eighty-eight thousand, three hundred eighty-four".