40799884 has 24 divisors (see below), whose sum is σ = 74819808. Its totient is φ = 19430400.

The previous prime is 40799873. The next prime is 40799887. The reversal of 40799884 is 48899704.

40799884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40799887) 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 7 ways as a sum of consecutive naturals, for example, 24684 + ... + 26284.

It is an arithmetic number, because the mean of its divisors is an integer number (3117492).

Almost surely, 2^40799884 is an apocalyptic number.

It is an amenable number.

40799884 is a deficient number, since it is larger than the sum of its proper divisors (34019924).

40799884 is a wasteful number, since it uses less digits than its factorization.

40799884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905 (or 1903 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 40799884 is about 6387.4786888098. The cubic root of 40799884 is about 344.2597978854.

The spelling of 40799884 in words is "forty million, seven hundred ninety-nine thousand, eight hundred eighty-four".