40867922 has 8 divisors (see below), whose sum is σ = 61749756. Its totient is φ = 20284672.

The previous prime is 40867913. The next prime is 40867927. The reversal of 40867922 is 22976804.

40867922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39075001 + 1792921 = 6251^2 + 1339^2 .

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

It is not an unprimeable number, because it can be changed into a prime (40867927) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 74303 + ... + 74850.

Almost surely, 2^40867922 is an apocalyptic number.

40867922 is a deficient number, since it is larger than the sum of its proper divisors (20881834).

40867922 is a wasteful number, since it uses less digits than its factorization.

40867922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149292.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 40867922 is about 6392.8023589033. The cubic root of 40867922 is about 344.4510544768.

The spelling of 40867922 in words is "forty million, eight hundred sixty-seven thousand, nine hundred twenty-two".