471489994 has 16 divisors (see below), whose sum is σ = 726091776. Its totient is φ = 229512400.

The previous prime is 471489911. The next prime is 471490003. The reversal of 471489994 is 499984174.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4824 + ... + 31084.

It is an arithmetic number, because the mean of its divisors is an integer number (45380736).

Almost surely, 2^471489994 is an apocalyptic number.

471489994 is a deficient number, since it is larger than the sum of its proper divisors (254601782).

471489994 is a wasteful number, since it uses less digits than its factorization.

471489994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26501.

The product of its digits is 2612736, while the sum is 55.

The square root of 471489994 is about 21713.8203455771. The cubic root of 471489994 is about 778.3187511030.

The spelling of 471489994 in words is "four hundred seventy-one million, four hundred eighty-nine thousand, nine hundred ninety-four".