8923397630 has 64 divisors (see below), whose sum is σ = 19352632320. Its totient is φ = 2896210944.

The previous prime is 8923397621. The next prime is 8923397663. The reversal of 8923397630 is 367933298.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127601 + ... + 184739.

It is an arithmetic number, because the mean of its divisors is an integer number (302384880).

Almost surely, 2^8923397630 is an apocalyptic number.

8923397630 is an abundant number, since it is smaller than the sum of its proper divisors (10429234690).

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

8923397630 is a wasteful number, since it uses less digits than its factorization.

8923397630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57273.

The product of its (nonzero) digits is 1469664, while the sum is 50.

The square root of 8923397630 is about 94463.7371164194. The cubic root of 8923397630 is about 2074.1655428265.

The spelling of 8923397630 in words is "eight billion, nine hundred twenty-three million, three hundred ninety-seven thousand, six hundred thirty".