40341845 has 16 divisors (see below), whose sum is σ = 51684480. Its totient is φ = 30139200.

The previous prime is 40341841. The next prime is 40341863. The reversal of 40341845 is 54814304.

40341845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40341845 - 2² = 40341841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40341841) 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 15 ways as a sum of consecutive naturals, for example, 3755 + ... + 9735.

It is an arithmetic number, because the mean of its divisors is an integer number (3230280).

Almost surely, 2^40341845 is an apocalyptic number.

It is an amenable number.

40341845 is a deficient number, since it is larger than the sum of its proper divisors (11342635).

40341845 is a wasteful number, since it uses less digits than its factorization.

40341845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6076.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 40341845 is about 6351.5230456954. The cubic root of 40341845 is about 342.9666716449.

The spelling of 40341845 in words is "forty million, three hundred forty-one thousand, eight hundred forty-five".