28541036 has 6 divisors (see below), whose sum is σ = 49946820. Its totient is φ = 14270516.

The previous prime is 28541003. The next prime is 28541039. The reversal of 28541036 is 63014582.

It is not an unprimeable number, because it can be changed into a prime (28541039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3567626 + ... + 3567633.

It is an arithmetic number, because the mean of its divisors is an integer number (8324470).

Almost surely, 2^28541036 is an apocalyptic number.

It is an amenable number.

28541036 is a deficient number, since it is larger than the sum of its proper divisors (21405784).

28541036 is a wasteful number, since it uses less digits than its factorization.

28541036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7135263 (or 7135261 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 28541036 is about 5342.3811170676. The cubic root of 28541036 is about 305.6022713710.

The spelling of 28541036 in words is "twenty-eight million, five hundred forty-one thousand, thirty-six".