40422633 has 16 divisors (see below), whose sum is σ = 57107520. Its totient is φ = 25361856.

The previous prime is 40422593. The next prime is 40422637. The reversal of 40422633 is 33622404.

It is a happy number.

40422633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40422633 - 2⁹ = 40422121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40422637) 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 15 ways as a sum of consecutive naturals, for example, 6691 + ... + 11207.

It is an arithmetic number, because the mean of its divisors is an integer number (3569220).

Almost surely, 2^40422633 is an apocalyptic number.

It is an amenable number.

40422633 is a deficient number, since it is larger than the sum of its proper divisors (16684887).

40422633 is a wasteful number, since it uses less digits than its factorization.

40422633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 40422633 is about 6357.8795993633. The cubic root of 40422633 is about 343.1954590360.

The spelling of 40422633 in words is "forty million, four hundred twenty-two thousand, six hundred thirty-three".