28836192 has 192 divisors, whose sum is σ = 97542144. Its totient is φ = 7242240.

The previous prime is 28836173. The next prime is 28836193. The reversal of 28836192 is 29163882.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 28836192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28836193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 347383 + ... + 347465.

It is an arithmetic number, because the mean of its divisors is an integer number (508032).

Almost surely, 2^28836192 is an apocalyptic number.

28836192 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28836192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48771072).

28836192 is an abundant number, since it is smaller than the sum of its proper divisors (68705952).

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

28836192 is a wasteful number, since it uses less digits than its factorization.

28836192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 153 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 28836192 is about 5369.9340778077. The cubic root of 28836192 is about 306.6521186125.

The spelling of 28836192 in words is "twenty-eight million, eight hundred thirty-six thousand, one hundred ninety-two".