40846918 has 8 divisors (see below), whose sum is σ = 70023312. Its totient is φ = 17505816.

The previous prime is 40846913. The next prime is 40846943. The reversal of 40846918 is 81964804.

40846918 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40846913) 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, 1458805 + ... + 1458832.

It is an arithmetic number, because the mean of its divisors is an integer number (8752914).

Almost surely, 2^40846918 is an apocalyptic number.

40846918 is a deficient number, since it is larger than the sum of its proper divisors (29176394).

40846918 is a wasteful number, since it uses less digits than its factorization.

40846918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917646.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 40846918 is about 6391.1593627448. The cubic root of 40846918 is about 344.3920343505.

The spelling of 40846918 in words is "forty million, eight hundred forty-six thousand, nine hundred eighteen".