40886856 has 40 divisors (see below), whose sum is σ = 114522870. Its totient is φ = 13628736.

The previous prime is 40886831. The next prime is 40886863. The reversal of 40886856 is 65868804.

40886856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 40832100 + 54756 = 6390^2 + 234^2 .

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 9 ways as a sum of consecutive naturals, for example, 30901 + ... + 32196.

Almost surely, 2^40886856 is an apocalyptic number.

It is an amenable number.

40886856 is an abundant number, since it is smaller than the sum of its proper divisors (73636014).

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

40886856 is a wasteful number, since it uses less digits than its factorization.

40886856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63115 (or 63102 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 40886856 is about 6394.2830716195. The cubic root of 40886856 is about 344.5042406843.

The spelling of 40886856 in words is "forty million, eight hundred eighty-six thousand, eight hundred fifty-six".