40707868 has 6 divisors (see below), whose sum is σ = 71238776. Its totient is φ = 20353932.

The previous prime is 40707853. The next prime is 40707913. The reversal of 40707868 is 86870704.

40707868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40707868.

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 as a sum of consecutive naturals, namely, 5088480 + ... + 5088487.

Almost surely, 2^40707868 is an apocalyptic number.

It is an amenable number.

40707868 is a deficient number, since it is larger than the sum of its proper divisors (30530908).

40707868 is a wasteful number, since it uses less digits than its factorization.

40707868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10176971 (or 10176969 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 40707868 is about 6380.2717810451. The cubic root of 40707868 is about 344.0007999801. Note that the first 3 decimals are identical.

The spelling of 40707868 in words is "forty million, seven hundred seven thousand, eight hundred sixty-eight".