8629000389 has 40 divisors (see below), whose sum is σ = 13011662400. Its totient is φ = 5698750464.

The previous prime is 8629000379. The next prime is 8629000411. The reversal of 8629000389 is 9830009268.

It is not a de Polignac number, because 8629000389 - 2⁵ = 8629000357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8629000349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4141542 + ... + 4143624.

It is an arithmetic number, because the mean of its divisors is an integer number (325291560).

Almost surely, 2^8629000389 is an apocalyptic number.

It is an amenable number.

8629000389 is a deficient number, since it is larger than the sum of its proper divisors (4382662011).

8629000389 is a wasteful number, since it uses less digits than its factorization.

8629000389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2551 (or 2542 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 8629000389 is about 92892.4129786712. The cubic root of 8629000389 is about 2051.0999759266.

The spelling of 8629000389 in words is "eight billion, six hundred twenty-nine million, three hundred eighty-nine", and thus it is an aban number.