40488522 has 8 divisors (see below), whose sum is σ = 80977056. Its totient is φ = 13496172.

The previous prime is 40488521. The next prime is 40488523. The reversal of 40488522 is 22588404.

It is a happy number.

40488522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40488521) and next prime (40488523).

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

40488522 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (40488521) 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, 3374038 + ... + 3374049.

It is an arithmetic number, because the mean of its divisors is an integer number (10122132).

Almost surely, 2^40488522 is an apocalyptic number.

40488522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40488522 is a wasteful number, since it uses less digits than its factorization.

40488522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6748092.

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 40488522 is about 6363.0591699276. The cubic root of 40488522 is about 343.3818276512.

The spelling of 40488522 in words is "forty million, four hundred eighty-eight thousand, five hundred twenty-two".