28534041 has 24 divisors (see below), whose sum is σ = 43860960. Its totient is φ = 17813376.

The previous prime is 28534003. The next prime is 28534061. The reversal of 28534041 is 14043582.

28534041 is a `hidden beast` number, since 285 + 340 + 41 = 666.

It is not a de Polignac number, because 28534041 - 2⁷ = 28533913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28533996 and 28534014.

It is not an unprimeable number, because it can be changed into a prime (28534001) 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 23 ways as a sum of consecutive naturals, for example, 42970 + ... + 43628.

It is an arithmetic number, because the mean of its divisors is an integer number (1827540).

Almost surely, 2^28534041 is an apocalyptic number.

It is an amenable number.

28534041 is a deficient number, since it is larger than the sum of its proper divisors (15326919).

28534041 is a wasteful number, since it uses less digits than its factorization.

28534041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965 (or 962 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 28534041 is about 5341.7264063222. The cubic root of 28534041 is about 305.5773030814.

The spelling of 28534041 in words is "twenty-eight million, five hundred thirty-four thousand, forty-one".