8469604856 has 16 divisors (see below), whose sum is σ = 16071841800. Its totient is φ = 4183780384.

The previous prime is 8469604853. The next prime is 8469604861. The reversal of 8469604856 is 6584069648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8469604853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6377051 + ... + 6378378.

Almost surely, 2^8469604856 is an apocalyptic number.

It is an amenable number.

8469604856 is a deficient number, since it is larger than the sum of its proper divisors (7602236944).

8469604856 is a wasteful number, since it uses less digits than its factorization.

8469604856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12755518 (or 12755514 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 56.

The square root of 8469604856 is about 92030.4561327390. The cubic root of 8469604856 is about 2038.3920476765.

The spelling of 8469604856 in words is "eight billion, four hundred sixty-nine million, six hundred four thousand, eight hundred fifty-six".