1116644848 has 80 divisors (see below), whose sum is σ = 2475841536. Its totient is φ = 482929920.

The previous prime is 1116644827. The next prime is 1116644857. The reversal of 1116644848 is 8484466111.

It is a congruent 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, 902086 + ... + 903322.

Almost surely, 2^1116644848 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 1116644848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1237920768).

1116644848 is an abundant number, since it is smaller than the sum of its proper divisors (1359196688).

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

1116644848 is a wasteful number, since it uses less digits than its factorization.

1116644848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502 (or 1496 counting only the distinct ones).

The product of its digits is 147456, while the sum is 43.

The square root of 1116644848 is about 33416.2362931555. The cubic root of 1116644848 is about 1037.4607827243.

The spelling of 1116644848 in words is "one billion, one hundred sixteen million, six hundred forty-four thousand, eight hundred forty-eight".