28059192 has 48 divisors (see below), whose sum is σ = 86851440. Its totient is φ = 8016768.

The previous prime is 28059191. The next prime is 28059193. The reversal of 28059192 is 29195082.

It is an interprime number because it is at equal distance from previous prime (28059191) and next prime (28059193).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28059191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27333 + ... + 28340.

It is an arithmetic number, because the mean of its divisors is an integer number (1809405).

Almost surely, 2^28059192 is an apocalyptic number.

It is an amenable number.

28059192 is an abundant number, since it is smaller than the sum of its proper divisors (58792248).

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

28059192 is a wasteful number, since it uses less digits than its factorization.

28059192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55692 (or 55685 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 28059192 is about 5297.0927875581. The cubic root of 28059192 is about 303.8727248839.

The spelling of 28059192 in words is "twenty-eight million, fifty-nine thousand, one hundred ninety-two".