1117214468 has 12 divisors (see below), whose sum is σ = 1965256860. Its totient is φ = 555712512.

The previous prime is 1117214467. The next prime is 1117214503. The reversal of 1117214468 is 8644127111.

It can be written as a sum of positive squares in 2 ways, for example, as 383454724 + 733759744 = 19582^2 + 27088^2 .

It is not an unprimeable number, because it can be changed into a prime (1117214467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722813 + ... + 724356.

It is an arithmetic number, because the mean of its divisors is an integer number (163771405).

Almost surely, 2^1117214468 is an apocalyptic number.

It is an amenable number.

1117214468 is a deficient number, since it is larger than the sum of its proper divisors (848042392).

1117214468 is a wasteful number, since it uses less digits than its factorization.

1117214468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447366 (or 1447364 counting only the distinct ones).

The product of its digits is 10752, while the sum is 35.

The square root of 1117214468 is about 33424.7583087746. The cubic root of 1117214468 is about 1037.6371616791.

The spelling of 1117214468 in words is "one billion, one hundred seventeen million, two hundred fourteen thousand, four hundred sixty-eight".