40775444 has 36 divisors (see below), whose sum is σ = 76957440. Its totient is φ = 18851040.

The previous prime is 40775437. The next prime is 40775459. The reversal of 40775444 is 44457704.

40775444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 213389 + ... + 213579.

Almost surely, 2^40775444 is an apocalyptic number.

It is an amenable number.

40775444 is a deficient number, since it is larger than the sum of its proper divisors (36181996).

40775444 is a wasteful number, since it uses less digits than its factorization.

40775444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 40775444 is about 6385.5652842955. The cubic root of 40775444 is about 344.1910445035.

The spelling of 40775444 in words is "forty million, seven hundred seventy-five thousand, four hundred forty-four".