40986685 has 8 divisors (see below), whose sum is σ = 49510656. Its totient is φ = 32571600.

The previous prime is 40986683. The next prime is 40986689. The reversal of 40986685 is 58668904.

40986685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40986685 - 2¹ = 40986683 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40986683) 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, 26389 + ... + 27898.

It is an arithmetic number, because the mean of its divisors is an integer number (6188832).

Almost surely, 2^40986685 is an apocalyptic number.

It is an amenable number.

40986685 is a deficient number, since it is larger than the sum of its proper divisors (8523971).

40986685 is a wasteful number, since it uses less digits than its factorization.

40986685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54443.

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 40986685 is about 6402.0844261850. The cubic root of 40986685 is about 344.7843923443.

The spelling of 40986685 in words is "forty million, nine hundred eighty-six thousand, six hundred eighty-five".