8389625146 has 16 divisors (see below), whose sum is σ = 14385150144. Its totient is φ = 3594819744.

The previous prime is 8389625119. The next prime is 8389625177. The reversal of 8389625146 is 6415269838.

It is a junction number, because it is equal to n+sod(n) for n = 8389625093 and 8389625102.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12981 + ... + 130183.

It is an arithmetic number, because the mean of its divisors is an integer number (899071884).

Almost surely, 2^8389625146 is an apocalyptic number.

8389625146 is a deficient number, since it is larger than the sum of its proper divisors (5995524998).

8389625146 is a wasteful number, since it uses less digits than its factorization.

8389625146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122325.

The product of its digits is 2488320, while the sum is 52.

The square root of 8389625146 is about 91594.8969430066. The cubic root of 8389625146 is about 2031.9554669506.

The spelling of 8389625146 in words is "eight billion, three hundred eighty-nine million, six hundred twenty-five thousand, one hundred forty-six".