1114638824 has 24 divisors (see below), whose sum is σ = 2263082310. Its totient is φ = 514448064.

The previous prime is 1114638823. The next prime is 1114638829. The reversal of 1114638824 is 4288364111.

It can be written as a sum of positive squares in 3 ways, for example, as 544288900 + 570349924 = 23330^2 + 23882^2 .

It is not an unprimeable number, because it can be changed into a prime (1114638823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 410867 + ... + 413570.

Almost surely, 2^1114638824 is an apocalyptic number.

It is an amenable number.

1114638824 is an abundant number, since it is smaller than the sum of its proper divisors (1148443486).

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

1114638824 is a wasteful number, since it uses less digits than its factorization.

1114638824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824469 (or 824452 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 1114638824 is about 33386.2070921511. The cubic root of 1114638824 is about 1036.8391530464.

The spelling of 1114638824 in words is "one billion, one hundred fourteen million, six hundred thirty-eight thousand, eight hundred twenty-four".