40827906 has 24 divisors (see below), whose sum is σ = 101097984. Its totient is φ = 11665080.

The previous prime is 40827893. The next prime is 40827947. The reversal of 40827906 is 60972804.

40827906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 161890 + ... + 162141.

It is an arithmetic number, because the mean of its divisors is an integer number (4212416).

Almost surely, 2^40827906 is an apocalyptic number.

40827906 is an abundant number, since it is smaller than the sum of its proper divisors (60270078).

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

40827906 is a wasteful number, since it uses less digits than its factorization.

40827906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324046 (or 324043 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 40827906 is about 6389.6718225587. The cubic root of 40827906 is about 344.3385941908.

The spelling of 40827906 in words is "forty million, eight hundred twenty-seven thousand, nine hundred six".