28092126 has 32 divisors (see below), whose sum is σ = 61547040. Its totient is φ = 8508416.

The previous prime is 28092091. The next prime is 28092133. The reversal of 28092126 is 62129082.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 28092093 and 28092102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1791 + ... + 7706.

It is an arithmetic number, because the mean of its divisors is an integer number (1923345).

Almost surely, 2^28092126 is an apocalyptic number.

28092126 is an abundant number, since it is smaller than the sum of its proper divisors (33454914).

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

28092126 is a wasteful number, since it uses less digits than its factorization.

28092126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9548.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 28092126 is about 5300.2005622429. The cubic root of 28092126 is about 303.9915668829.

The spelling of 28092126 in words is "twenty-eight million, ninety-two thousand, one hundred twenty-six".