8372630889 has 24 divisors (see below), whose sum is σ = 13828344192. Its totient is φ = 4781986560.

The previous prime is 8372630881. The next prime is 8372630891. The reversal of 8372630889 is 9880362738.

It is not a de Polignac number, because 8372630889 - 2³ = 8372630881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8372630881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99172 + ... + 163034.

It is an arithmetic number, because the mean of its divisors is an integer number (576181008).

Almost surely, 2^8372630889 is an apocalyptic number.

It is an amenable number.

8372630889 is a deficient number, since it is larger than the sum of its proper divisors (5455713303).

8372630889 is a wasteful number, since it uses less digits than its factorization.

8372630889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65957 (or 65954 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 8372630889 is about 91502.0813369838. The cubic root of 8372630889 is about 2030.5825444371.

The spelling of 8372630889 in words is "eight billion, three hundred seventy-two million, six hundred thirty thousand, eight hundred eighty-nine".