40566048 has 24 divisors (see below), whose sum is σ = 106486128. Its totient is φ = 13521984.

The previous prime is 40566047. The next prime is 40566049. The reversal of 40566048 is 84066504.

It is a happy number.

40566048 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 (40566047) and next prime (40566049).

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (40566047) 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, 211186 + ... + 211377.

It is an arithmetic number, because the mean of its divisors is an integer number (4436922).

Almost surely, 2^40566048 is an apocalyptic number.

40566048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40566048 is an abundant number, since it is smaller than the sum of its proper divisors (65920080).

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

40566048 is a wasteful number, since it uses less digits than its factorization.

40566048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422576 (or 422568 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 40566048 is about 6369.1481377026. The cubic root of 40566048 is about 343.6008530713.

The spelling of 40566048 in words is "forty million, five hundred sixty-six thousand, forty-eight".