40868882 has 8 divisors (see below), whose sum is σ = 62798652. Its totient is φ = 19936000.

The previous prime is 40868873. The next prime is 40868903. The reversal of 40868882 is 28886804.

40868882 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 2 ways, for example, as 40691641 + 177241 = 6379^2 + 421^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 249119 + ... + 249282.

Almost surely, 2^40868882 is an apocalyptic number.

40868882 is a deficient number, since it is larger than the sum of its proper divisors (21929770).

40868882 is a wasteful number, since it uses less digits than its factorization.

40868882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498444.

The product of its (nonzero) digits is 196608, while the sum is 44.

The square root of 40868882 is about 6392.8774429047. The cubic root of 40868882 is about 344.4537515426.

The spelling of 40868882 in words is "forty million, eight hundred sixty-eight thousand, eight hundred eighty-two".