40960447 has 16 divisors (see below), whose sum is σ = 49086720. Its totient is φ = 33739200.

The previous prime is 40960427. The next prime is 40960457. The reversal of 40960447 is 74406904.

40960447 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 40960447 - 2¹¹ = 40958399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40960427) 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, 547 + ... + 9067.

It is an arithmetic number, because the mean of its divisors is an integer number (3067920).

Almost surely, 2^40960447 is an apocalyptic number.

40960447 is a deficient number, since it is larger than the sum of its proper divisors (8126273).

40960447 is a wasteful number, since it uses less digits than its factorization.

40960447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8574.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 40960447 is about 6400.0349217797. The cubic root of 40960447 is about 344.7108043489.

The spelling of 40960447 in words is "forty million, nine hundred sixty thousand, four hundred forty-seven".