40775886 has 28 divisors (see below), whose sum is σ = 91707072. Its totient is φ = 13591476.

The previous prime is 40775879. The next prime is 40775893. The reversal of 40775886 is 68857704.

40775886 is nontrivially palindromic in base 13.

40775886 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 (40775879) and next prime (40775893).

It is a Curzon number.

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 13 ways as a sum of consecutive naturals, for example, 12526 + ... + 15441.

Almost surely, 2^40775886 is an apocalyptic number.

40775886 is an abundant number, since it is smaller than the sum of its proper divisors (50931186).

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

40775886 is an equidigital number, since it uses as much as digits as its factorization.

40775886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27987 (or 27972 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 40775886 is about 6385.5998935104. The cubic root of 40775886 is about 344.1922881596.

The spelling of 40775886 in words is "forty million, seven hundred seventy-five thousand, eight hundred eighty-six".