40089875 has 16 divisors (see below), whose sum is σ = 57180864. Its totient is φ = 27489600.

The previous prime is 40089869. The next prime is 40089883. The reversal of 40089875 is 57898004.

40089875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40089875 - 2⁶ = 40089811 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 22034 + ... + 23783.

It is an arithmetic number, because the mean of its divisors is an integer number (3573804).

Almost surely, 2^40089875 is an apocalyptic number.

40089875 is a deficient number, since it is larger than the sum of its proper divisors (17090989).

40089875 is an equidigital number, since it uses as much as digits as its factorization.

40089875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45839 (or 45829 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 40089875 is about 6331.6565762840. The cubic root of 40089875 is about 342.2511378832.

The spelling of 40089875 in words is "forty million, eighty-nine thousand, eight hundred seventy-five".