40775448 has 48 divisors (see below), whose sum is σ = 118585080. Its totient is φ = 11649792.

The previous prime is 40775437. The next prime is 40775459. The reversal of 40775448 is 84457704.

40775448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40775437) and next prime (40775459).

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, 16161 + ... + 18512.

Almost surely, 2^40775448 is an apocalyptic number.

It is an amenable number.

40775448 is an abundant number, since it is smaller than the sum of its proper divisors (77809632).

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

40775448 is a wasteful number, since it uses less digits than its factorization.

40775448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34696 (or 34685 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 40775448 is about 6385.5655975019. The cubic root of 40775448 is about 344.1910557583.

It can be divided in two parts, 407 and 75448, that added together give a triangular number (75855 = T₃₈₉).

The spelling of 40775448 in words is "forty million, seven hundred seventy-five thousand, four hundred forty-eight".