472866911 has 6 divisors (see below), whose sum is σ = 519762936. Its totient is φ = 429878900.

The previous prime is 472866869. The next prime is 472866929. The reversal of 472866911 is 119668274.

It is not a de Polignac number, because 472866911 - 2¹⁴ = 472850527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472866991) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1953875 + ... + 1954116.

It is an arithmetic number, because the mean of its divisors is an integer number (86627156).

Almost surely, 2^472866911 is an apocalyptic number.

472866911 is a deficient number, since it is larger than the sum of its proper divisors (46896025).

472866911 is a wasteful number, since it uses less digits than its factorization.

472866911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3908013 (or 3908002 counting only the distinct ones).

The product of its digits is 145152, while the sum is 44.

The square root of 472866911 is about 21745.5032363015. The cubic root of 472866911 is about 779.0756698037.

The spelling of 472866911 in words is "four hundred seventy-two million, eight hundred sixty-six thousand, nine hundred eleven".