9421944008 has 16 divisors (see below), whose sum is σ = 17712276480. Its totient is φ = 4698670288.

The previous prime is 9421943989. The next prime is 9421944079. The reversal of 9421944008 is 8004491249.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1534460 + ... + 1540587.

It is an arithmetic number, because the mean of its divisors is an integer number (1107017280).

Almost surely, 2^9421944008 is an apocalyptic number.

It is an amenable number.

9421944008 is a deficient number, since it is larger than the sum of its proper divisors (8290332472).

9421944008 is a wasteful number, since it uses less digits than its factorization.

9421944008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075436 (or 3075432 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 9421944008 is about 97066.6987591522. The cubic root of 9421944008 is about 2112.0952815380.

The spelling of 9421944008 in words is "nine billion, four hundred twenty-one million, nine hundred forty-four thousand, eight".