9738973914 has 16 divisors (see below), whose sum is σ = 19479865152. Its totient is φ = 3246005088.

The previous prime is 9738973913. The next prime is 9738973997. The reversal of 9738973914 is 4193798379.

It is a happy number.

It is a super-2 number, since 2×9738973914² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9738973913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9019 + ... + 139854.

It is an arithmetic number, because the mean of its divisors is an integer number (1217491572).

Almost surely, 2^9738973914 is an apocalyptic number.

9738973914 is an abundant number, since it is smaller than the sum of its proper divisors (9740891238).

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

9738973914 is a wasteful number, since it uses less digits than its factorization.

9738973914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159781.

The product of its digits is 10287648, while the sum is 60.

The square root of 9738973914 is about 98686.2397398948. The cubic root of 9738973914 is about 2135.5237259413.

The spelling of 9738973914 in words is "nine billion, seven hundred thirty-eight million, nine hundred seventy-three thousand, nine hundred fourteen".