40775875 has 16 divisors (see below), whose sum is σ = 58159296. Its totient is φ = 27960000.

The previous prime is 40775873. The next prime is 40775879. The reversal of 40775875 is 57857704.

It is not a de Polignac number, because 40775875 - 2¹ = 40775873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40775873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22426 + ... + 24175.

It is an arithmetic number, because the mean of its divisors is an integer number (3634956).

Almost surely, 2^40775875 is an apocalyptic number.

40775875 is a deficient number, since it is larger than the sum of its proper divisors (17383421).

40775875 is an equidigital number, since it uses as much as digits as its factorization.

40775875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46623 (or 46613 counting only the distinct ones).

The product of its (nonzero) digits is 274400, while the sum is 43.

The square root of 40775875 is about 6385.5990321974. The cubic root of 40775875 is about 344.1922572090.

The spelling of 40775875 in words is "forty million, seven hundred seventy-five thousand, eight hundred seventy-five".