40522874 has 16 divisors (see below), whose sum is σ = 69571968. Its totient is φ = 17340912.

The previous prime is 40522847. The next prime is 40522879. The reversal of 40522874 is 47822504.

40522874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40522874.

It is not an unprimeable number, because it can be changed into a prime (40522879) 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 7 ways as a sum of consecutive naturals, for example, 9764 + ... + 13280.

It is an arithmetic number, because the mean of its divisors is an integer number (4348248).

Almost surely, 2^40522874 is an apocalyptic number.

40522874 is a deficient number, since it is larger than the sum of its proper divisors (29049094).

40522874 is a wasteful number, since it uses less digits than its factorization.

40522874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4349.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 40522874 is about 6365.7579281653. The cubic root of 40522874 is about 343.4789129280.

The spelling of 40522874 in words is "forty million, five hundred twenty-two thousand, eight hundred seventy-four".