40471211 has 16 divisors (see below), whose sum is σ = 45934560. Its totient is φ = 35320320.

The previous prime is 40471199. The next prime is 40471219. The reversal of 40471211 is 11217404.

40471211 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 40471211 - 2¹⁸ = 40209067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40471219) 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, 93251 + ... + 93683.

It is an arithmetic number, because the mean of its divisors is an integer number (2870910).

Almost surely, 2^40471211 is an apocalyptic number.

40471211 is a deficient number, since it is larger than the sum of its proper divisors (5463349).

40471211 is a wasteful number, since it uses less digits than its factorization.

40471211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 40471211 is about 6361.6987511199. The cubic root of 40471211 is about 343.3328826672.

Adding to 40471211 its reverse (11217404), we get a palindrome (51688615).

The spelling of 40471211 in words is "forty million, four hundred seventy-one thousand, two hundred eleven".