40475756 has 6 divisors (see below), whose sum is σ = 70832580. Its totient is φ = 20237876.

The previous prime is 40475753. The next prime is 40475761. The reversal of 40475756 is 65757404.

40475756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40475753) 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 as a sum of consecutive naturals, namely, 5059466 + ... + 5059473.

It is an arithmetic number, because the mean of its divisors is an integer number (11805430).

Almost surely, 2^40475756 is an apocalyptic number.

It is an amenable number.

40475756 is a deficient number, since it is larger than the sum of its proper divisors (30356824).

40475756 is a wasteful number, since it uses less digits than its factorization.

40475756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10118943 (or 10118941 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 40475756 is about 6362.0559570001. The cubic root of 40475756 is about 343.3457345150.

The spelling of 40475756 in words is "forty million, four hundred seventy-five thousand, seven hundred fifty-six".