40838576 has 20 divisors (see below), whose sum is σ = 80128800. Its totient is φ = 20160192.

The previous prime is 40838557. The next prime is 40838579. The reversal of 40838576 is 67583804.

It is a happy number.

40838576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (40838579) 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 in 3 ways as a sum of consecutive naturals, for example, 14891 + ... + 17418.

It is an arithmetic number, because the mean of its divisors is an integer number (4006440).

Almost surely, 2^40838576 is an apocalyptic number.

It is an amenable number.

40838576 is a deficient number, since it is larger than the sum of its proper divisors (39290224).

40838576 is a wasteful number, since it uses less digits than its factorization.

40838576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32396 (or 32390 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 40838576 is about 6390.5067091742. The cubic root of 40838576 is about 344.3685881593.

It can be divided in two parts, 40838 and 576, that added together give a palindrome (41414).

The spelling of 40838576 in words is "forty million, eight hundred thirty-eight thousand, five hundred seventy-six".