9374221964 has 24 divisors (see below), whose sum is σ = 17193593088. Its totient is φ = 4463563280.

The previous prime is 9374221949. The next prime is 9374222027. The reversal of 9374221964 is 4691224739.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203552 + ... + 245319.

It is an arithmetic number, because the mean of its divisors is an integer number (716399712).

Almost surely, 2^9374221964 is an apocalyptic number.

It is an amenable number.

9374221964 is a deficient number, since it is larger than the sum of its proper divisors (7819371124).

9374221964 is a wasteful number, since it uses less digits than its factorization.

9374221964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449125 (or 449123 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 9374221964 is about 96820.5658111953. The cubic root of 9374221964 is about 2108.5233308871.

The spelling of 9374221964 in words is "nine billion, three hundred seventy-four million, two hundred twenty-one thousand, nine hundred sixty-four".