28930005594 has 24 divisors (see below), whose sum is σ = 71636204640. Its totient is φ = 8265715848.

The previous prime is 28930005593. The next prime is 28930005617. The reversal of 28930005594 is 49550003982.

28930005594 is a `hidden beast` number, since 2 + 8 + 93 + 0 + 0 + 0 + 559 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (28930005593) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114801484 + ... + 114801735.

It is an arithmetic number, because the mean of its divisors is an integer number (2984841860).

Almost surely, 2^28930005594 is an apocalyptic number.

28930005594 is an abundant number, since it is smaller than the sum of its proper divisors (42706199046).

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

28930005594 is a wasteful number, since it uses less digits than its factorization.

28930005594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229603234 (or 229603231 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 28930005594 in words is "twenty-eight billion, nine hundred thirty million, five thousand, five hundred ninety-four".