1114489824 has 96 divisors (see below), whose sum is σ = 3421313280. Its totient is φ = 311012352.

The previous prime is 1114489801. The next prime is 1114489829. The reversal of 1114489824 is 4289844111.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114489829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9612 + ... + 48180.

It is an arithmetic number, because the mean of its divisors is an integer number (35638680).

Almost surely, 2^1114489824 is an apocalyptic number.

1114489824 is a gapful number since it is divisible by the number (14) 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 1114489824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1710656640).

1114489824 is an abundant number, since it is smaller than the sum of its proper divisors (2306823456).

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

1114489824 is a wasteful number, since it uses less digits than its factorization.

1114489824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38632 (or 38624 counting only the distinct ones).

The product of its digits is 73728, while the sum is 42.

The square root of 1114489824 is about 33383.9755571442. The cubic root of 1114489824 is about 1036.7929509599.

The spelling of 1114489824 in words is "one billion, one hundred fourteen million, four hundred eighty-nine thousand, eight hundred twenty-four".