8634854928 has 40 divisors (see below), whose sum is σ = 25493382208. Its totient is φ = 2467101312.

The previous prime is 8634854911. The next prime is 8634854957. The reversal of 8634854928 is 8294584368.

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, 12849151 + ... + 12849822.

Almost surely, 2^8634854928 is an apocalyptic number.

It is an amenable number.

8634854928 is an abundant number, since it is smaller than the sum of its proper divisors (16858527280).

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

8634854928 is a wasteful number, since it uses less digits than its factorization.

8634854928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25698991 (or 25698985 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 57.

The square root of 8634854928 is about 92923.9201067196. The cubic root of 8634854928 is about 2051.5637426640.

The spelling of 8634854928 in words is "eight billion, six hundred thirty-four million, eight hundred fifty-four thousand, nine hundred twenty-eight".