9814418752 has 28 divisors (see below), whose sum is σ = 19694324340. Its totient is φ = 4852069376.

The previous prime is 9814418749. The next prime is 9814418791. The reversal of 9814418752 is 2578144189.

It can be written as a sum of positive squares in 2 ways, for example, as 3564567616 + 6249851136 = 59704^2 + 79056^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9814418696 and 9814418705.

It is a congruent number.

It is an unprimeable number.

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, 855823 + ... + 867214.

Almost surely, 2^9814418752 is an apocalyptic number.

It is an amenable number.

9814418752 is an abundant number, since it is smaller than the sum of its proper divisors (9879905588).

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

9814418752 is a wasteful number, since it uses less digits than its factorization.

9814418752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723138 (or 1723128 counting only the distinct ones).

The product of its digits is 645120, while the sum is 49.

The square root of 9814418752 is about 99067.7482937813. The cubic root of 9814418752 is about 2141.0239627593.

The spelling of 9814418752 in words is "nine billion, eight hundred fourteen million, four hundred eighteen thousand, seven hundred fifty-two".