28959832 has 16 divisors (see below), whose sum is σ = 59236200. Its totient is φ = 13163520.

The previous prime is 28959787. The next prime is 28959839. The reversal of 28959832 is 23895982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28959839) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 164457 + ... + 164632.

Almost surely, 2^28959832 is an apocalyptic number.

28959832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

28959832 is an abundant number, since it is smaller than the sum of its proper divisors (30276368).

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

28959832 is a wasteful number, since it uses less digits than its factorization.

28959832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329106 (or 329102 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The square root of 28959832 is about 5381.4340096298. The cubic root of 28959832 is about 307.0897678052.

It can be divided in two parts, 28959 and 832, that added together give a cube (29791 = 31³).

The spelling of 28959832 in words is "twenty-eight million, nine hundred fifty-nine thousand, eight hundred thirty-two".