40586028 has 24 divisors (see below), whose sum is σ = 108229632. Its totient is φ = 11595984.

The previous prime is 40586009. The next prime is 40586057. The reversal of 40586028 is 82068504.

40586028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40586028.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 241500 + ... + 241667.

It is an arithmetic number, because the mean of its divisors is an integer number (4509568).

Almost surely, 2^40586028 is an apocalyptic number.

It is an amenable number.

40586028 is an abundant number, since it is smaller than the sum of its proper divisors (67643604).

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

40586028 is a wasteful number, since it uses less digits than its factorization.

40586028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483181 (or 483179 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 40586028 is about 6370.7164432268. The cubic root of 40586028 is about 343.6572550675.

The spelling of 40586028 in words is "forty million, five hundred eighty-six thousand, twenty-eight".