28466134 has 16 divisors (see below), whose sum is σ = 44890848. Its totient is φ = 13511872.

The previous prime is 28466117. The next prime is 28466159. The reversal of 28466134 is 43166482.

It is a self number, because there is not a number n which added to its sum of digits gives 28466134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4044 + ... + 8560.

It is an arithmetic number, because the mean of its divisors is an integer number (2805678).

Almost surely, 2^28466134 is an apocalyptic number.

28466134 is a deficient number, since it is larger than the sum of its proper divisors (16424714).

28466134 is a wasteful number, since it uses less digits than its factorization.

28466134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679.

The product of its digits is 27648, while the sum is 34.

The square root of 28466134 is about 5335.3663416864. The cubic root of 28466134 is about 305.3347002072.

The spelling of 28466134 in words is "twenty-eight million, four hundred sixty-six thousand, one hundred thirty-four".