9817873962 has 32 divisors (see below), whose sum is σ = 21875374080. Its totient is φ = 2916715200.

The previous prime is 9817873951. The next prime is 9817873969. The reversal of 9817873962 is 2693787189.

It is a junction number, because it is equal to n+sod(n) for n = 9817873896 and 9817873905.

It is not an unprimeable number, because it can be changed into a prime (9817873969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2167914 + ... + 2172437.

It is an arithmetic number, because the mean of its divisors is an integer number (683605440).

Almost surely, 2^9817873962 is an apocalyptic number.

9817873962 is an abundant number, since it is smaller than the sum of its proper divisors (12057500118).

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

9817873962 is a wasteful number, since it uses less digits than its factorization.

9817873962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4340398.

The product of its digits is 9144576, while the sum is 60.

The square root of 9817873962 is about 99085.1853810649. The cubic root of 9817873962 is about 2141.2751856330.

The spelling of 9817873962 in words is "nine billion, eight hundred seventeen million, eight hundred seventy-three thousand, nine hundred sixty-two".