40422441 has 8 divisors (see below), whose sum is σ = 53936064. Its totient is φ = 26928560.

The previous prime is 40422409. The next prime is 40422457. The reversal of 40422441 is 14422404.

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 40422441 - 2⁵ = 40422409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40422341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796 + ... + 9026.

It is an arithmetic number, because the mean of its divisors is an integer number (6742008).

Almost surely, 2^40422441 is an apocalyptic number.

It is an amenable number.

40422441 is a deficient number, since it is larger than the sum of its proper divisors (13513623).

40422441 is a wasteful number, since it uses less digits than its factorization.

40422441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9871.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 40422441 is about 6357.8644999717. The cubic root of 40422441 is about 343.1949156636.

Adding to 40422441 its reverse (14422404), we get a palindrome (54844845).

The spelling of 40422441 in words is "forty million, four hundred twenty-two thousand, four hundred forty-one".