42752922 has 16 divisors (see below), whose sum is σ = 87494880. Its totient is φ = 13919472.

The previous prime is 42752921. The next prime is 42752959. The reversal of 42752922 is 22925724.

42752922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42752921) 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, 82597 + ... + 83112.

It is an arithmetic number, because the mean of its divisors is an integer number (5468430).

Almost surely, 2^42752922 is an apocalyptic number.

42752922 is an abundant number, since it is smaller than the sum of its proper divisors (44741958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42752922 is a wasteful number, since it uses less digits than its factorization.

42752922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165757.

The product of its digits is 20160, while the sum is 33.

The square root of 42752922 is about 6538.5718624177. The cubic root of 42752922 is about 349.6674991895.

The spelling of 42752922 in words is "forty-two million, seven hundred fifty-two thousand, nine hundred twenty-two".