9439973514 has 24 divisors (see below), whose sum is σ = 20475567840. Its totient is φ = 3143228328.

The previous prime is 9439973507. The next prime is 9439973527. The reversal of 9439973514 is 4153799349.

It is a happy number.

9439973514 is a `hidden beast` number, since 9 + 4 + 39 + 97 + 3 + 514 = 666.

It is a super-2 number, since 2×9439973514² (a number of 21 digits) contains 22 as substring.

It is a Curzon 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 11 ways as a sum of consecutive naturals, for example, 268792 + ... + 301875.

It is an arithmetic number, because the mean of its divisors is an integer number (853148660).

Almost surely, 2^9439973514 is an apocalyptic number.

9439973514 is an abundant number, since it is smaller than the sum of its proper divisors (11035594326).

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

9439973514 is a wasteful number, since it uses less digits than its factorization.

9439973514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571594 (or 571591 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 54.

The square root of 9439973514 is about 97159.5261104129. The cubic root of 9439973514 is about 2113.4416339384.

The spelling of 9439973514 in words is "nine billion, four hundred thirty-nine million, nine hundred seventy-three thousand, five hundred fourteen".