40846413 has 32 divisors (see below), whose sum is σ = 59616000. Its totient is φ = 24797696.

The previous prime is 40846391. The next prime is 40846417. The reversal of 40846413 is 31464804.

40846413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40846413 - 2⁵ = 40846381 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40846417) 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 31 ways as a sum of consecutive naturals, for example, 274063 + ... + 274211.

It is an arithmetic number, because the mean of its divisors is an integer number (1863000).

Almost surely, 2^40846413 is an apocalyptic number.

It is an amenable number.

40846413 is a deficient number, since it is larger than the sum of its proper divisors (18769587).

40846413 is a wasteful number, since it uses less digits than its factorization.

40846413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 40846413 is about 6391.1198549237. The cubic root of 40846413 is about 344.3906150782.

The spelling of 40846413 in words is "forty million, eight hundred forty-six thousand, four hundred thirteen".