9421254680 has 32 divisors (see below), whose sum is σ = 21200918400. Its totient is φ = 3767951616.

The previous prime is 9421254637. The next prime is 9421254691. The reversal of 9421254680 is 864521249.

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 7 ways as a sum of consecutive naturals, for example, 365084 + ... + 390036.

It is an arithmetic number, because the mean of its divisors is an integer number (662528700).

Almost surely, 2^9421254680 is an apocalyptic number.

It is an amenable number.

9421254680 is an abundant number, since it is smaller than the sum of its proper divisors (11779663720).

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

9421254680 is a wasteful number, since it uses less digits than its factorization.

9421254680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34403 (or 34399 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 9421254680 is about 97063.1478986747. The cubic root of 9421254680 is about 2112.0437719301.

The spelling of 9421254680 in words is "nine billion, four hundred twenty-one million, two hundred fifty-four thousand, six hundred eighty".