9421326940 has 24 divisors (see below), whose sum is σ = 20080084752. Its totient is φ = 3712283520.

The previous prime is 9421326919. The next prime is 9421326949. The reversal of 9421326940 is 496231249.

It is a super-2 number, since 2×9421326940² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9421326893 and 9421326902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9421326949) 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, 3514081 + ... + 3516760.

It is an arithmetic number, because the mean of its divisors is an integer number (836670198).

Almost surely, 2^9421326940 is an apocalyptic number.

It is an amenable number.

9421326940 is an abundant number, since it is smaller than the sum of its proper divisors (10658757812).

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

9421326940 is a wasteful number, since it uses less digits than its factorization.

9421326940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7030917 (or 7030915 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 9421326940 is about 97063.5201298614. The cubic root of 9421326940 is about 2112.0491716317.

The spelling of 9421326940 in words is "nine billion, four hundred twenty-one million, three hundred twenty-six thousand, nine hundred forty".