40471059 has 16 divisors (see below), whose sum is σ = 55913760. Its totient is φ = 26019840.

The previous prime is 40471043. The next prime is 40471061. The reversal of 40471059 is 95017404.

It is a happy number.

It is not a de Polignac number, because 40471059 - 2⁴ = 40471043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40475059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9099 + ... + 12795.

It is an arithmetic number, because the mean of its divisors is an integer number (3494610).

Almost surely, 2^40471059 is an apocalyptic number.

40471059 is a deficient number, since it is larger than the sum of its proper divisors (15442701).

40471059 is a wasteful number, since it uses less digits than its factorization.

40471059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 40471059 is about 6361.6868046140. The cubic root of 40471059 is about 343.3324528418.

The spelling of 40471059 in words is "forty million, four hundred seventy-one thousand, fifty-nine".