40863822 has 16 divisors (see below), whose sum is σ = 81793152. Its totient is φ = 13610360.

The previous prime is 40863791. The next prime is 40863833. The reversal of 40863822 is 22836804.

40863822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 7 ways as a sum of consecutive naturals, for example, 9823 + ... + 13349.

It is an arithmetic number, because the mean of its divisors is an integer number (5112072).

Almost surely, 2^40863822 is an apocalyptic number.

40863822 is an abundant number, since it is smaller than the sum of its proper divisors (40929330).

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

40863822 is a wasteful number, since it uses less digits than its factorization.

40863822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5463.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 40863822 is about 6392.4816777211. The cubic root of 40863822 is about 344.4395352829.

The spelling of 40863822 in words is "forty million, eight hundred sixty-three thousand, eight hundred twenty-two".