40086366 has 16 divisors (see below), whose sum is σ = 80377488. Its totient is φ = 13328000.

The previous prime is 40086359. The next prime is 40086377. The reversal of 40086366 is 66368004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5925 + ... + 10736.

It is an arithmetic number, because the mean of its divisors is an integer number (5023593).

Almost surely, 2^40086366 is an apocalyptic number.

40086366 is an abundant number, since it is smaller than the sum of its proper divisors (40291122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40086366 is a wasteful number, since it uses less digits than its factorization.

40086366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17067.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 40086366 is about 6331.3794705419. The cubic root of 40086366 is about 342.2411520344.

The spelling of 40086366 in words is "forty million, eighty-six thousand, three hundred sixty-six".