40863805 has 8 divisors (see below), whose sum is σ = 49627872. Its totient is φ = 32296848.

The previous prime is 40863791. The next prime is 40863833. The reversal of 40863805 is 50836804.

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

It is a cyclic number.

It is not a de Polignac number, because 40863805 - 2⁷ = 40863677 is a prime.

It is a Duffinian number.

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, 48819 + ... + 49648.

It is an arithmetic number, because the mean of its divisors is an integer number (6203484).

Almost surely, 2^40863805 is an apocalyptic number.

It is an amenable number.

40863805 is a deficient number, since it is larger than the sum of its proper divisors (8764067).

40863805 is an equidigital number, since it uses as much as digits as its factorization.

40863805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98555.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 40863805 is about 6392.4803480339. The cubic root of 40863805 is about 344.4394875188.

The spelling of 40863805 in words is "forty million, eight hundred sixty-three thousand, eight hundred five".