28482939184 has 20 divisors (see below), whose sum is σ = 63069365584. Its totient is φ = 12206973888.

The previous prime is 28482939161. The next prime is 28482939209. The reversal of 28482939184 is 48193928482.

It is a happy number.

It is a super-2 number, since 2×28482939184² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127155867 + ... + 127156090.

Almost surely, 2^28482939184 is an apocalyptic number.

It is an amenable number.

28482939184 is an abundant number, since it is smaller than the sum of its proper divisors (34586426400).

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

28482939184 is a wasteful number, since it uses less digits than its factorization.

28482939184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254311972 (or 254311966 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 58.

The spelling of 28482939184 in words is "twenty-eight billion, four hundred eighty-two million, nine hundred thirty-nine thousand, one hundred eighty-four".