9213989704 has 32 divisors (see below), whose sum is σ = 18033840000. Its totient is φ = 4405109632.

The previous prime is 9213989689. The next prime is 9213989731. The reversal of 9213989704 is 4079893129.

It is a happy 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, 627357 + ... + 641875.

It is an arithmetic number, because the mean of its divisors is an integer number (563557500).

Almost surely, 2^9213989704 is an apocalyptic number.

It is an amenable number.

9213989704 is a deficient number, since it is larger than the sum of its proper divisors (8819850296).

9213989704 is a wasteful number, since it uses less digits than its factorization.

9213989704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17997 (or 17993 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 9213989704 is about 95989.5291372971. The cubic root of 9213989704 is about 2096.4406602438.

The spelling of 9213989704 in words is "nine billion, two hundred thirteen million, nine hundred eighty-nine thousand, seven hundred four".