40667822 has 12 divisors (see below), whose sum is σ = 66055680. Its totient is φ = 18769608.

The previous prime is 40667819. The next prime is 40667849. The reversal of 40667822 is 22876604.

40667822 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 5 ways as a sum of consecutive naturals, for example, 59822 + ... + 60497.

It is an arithmetic number, because the mean of its divisors is an integer number (5504640).

Almost surely, 2^40667822 is an apocalyptic number.

40667822 is a deficient number, since it is larger than the sum of its proper divisors (25387858).

40667822 is a wasteful number, since it uses less digits than its factorization.

40667822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120347 (or 120334 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 40667822 is about 6377.1327412874. The cubic root of 40667822 is about 343.8879604033.

The spelling of 40667822 in words is "forty million, six hundred sixty-seven thousand, eight hundred twenty-two".