28095192 has 24 divisors (see below), whose sum is σ = 76091340. Its totient is φ = 9365040.

The previous prime is 28095191. The next prime is 28095217. The reversal of 28095192 is 29159082.

It is a tau number, because it is divible by the number of its divisors (24).

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 (28095191) 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 5 ways as a sum of consecutive naturals, for example, 195034 + ... + 195177.

Almost surely, 2^28095192 is an apocalyptic number.

It is an amenable number.

28095192 is an abundant number, since it is smaller than the sum of its proper divisors (47996148).

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

28095192 is a wasteful number, since it uses less digits than its factorization.

28095192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390223 (or 390216 counting only the distinct ones).

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

The square root of 28095192 is about 5300.4897886893. The cubic root of 28095192 is about 304.0026257853.

It can be divided in two parts, 2809 and 5192, that added together give a triangular number (8001 = T₁₂₆).

The spelling of 28095192 in words is "twenty-eight million, ninety-five thousand, one hundred ninety-two".