472481911 has 16 divisors (see below), whose sum is σ = 545852160. Its totient is φ = 404455680.

The previous prime is 472481851. The next prime is 472481917. The reversal of 472481911 is 119184274.

It is a cyclic number.

It is not a de Polignac number, because 472481911 - 2¹³ = 472473719 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 (472481917) 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, 28135 + ... + 41671.

It is an arithmetic number, because the mean of its divisors is an integer number (34115760).

Almost surely, 2^472481911 is an apocalyptic number.

472481911 is a deficient number, since it is larger than the sum of its proper divisors (73370249).

472481911 is a wasteful number, since it uses less digits than its factorization.

472481911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13734.

The product of its digits is 16128, while the sum is 37.

The square root of 472481911 is about 21736.6490287717. The cubic root of 472481911 is about 778.8641757830.

The spelling of 472481911 in words is "four hundred seventy-two million, four hundred eighty-one thousand, nine hundred eleven".