40863806 has 8 divisors (see below), whose sum is σ = 61397544. Its totient is φ = 20397960.

The previous prime is 40863791. The next prime is 40863833. The reversal of 40863806 is 60836804.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15440 + ... + 17891.

It is an arithmetic number, because the mean of its divisors is an integer number (7674693).

Almost surely, 2^40863806 is an apocalyptic number.

40863806 is a deficient number, since it is larger than the sum of its proper divisors (20533738).

40863806 is a wasteful number, since it uses less digits than its factorization.

40863806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33946.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 40863806 is about 6392.4804262508. The cubic root of 40863806 is about 344.4394903284.

The spelling of 40863806 in words is "forty million, eight hundred sixty-three thousand, eight hundred six".