479157471 has 64 divisors (see below), whose sum is σ = 798336000. Its totient is φ = 282102912.

The previous prime is 479157463. The next prime is 479157491. The reversal of 479157471 is 174751974.

479157471 is a `hidden beast` number, since 4 + 7 + 9 + 1 + 574 + 71 = 666.

It is not a de Polignac number, because 479157471 - 2³ = 479157463 is a prime.

It is a super-3 number, since 3×479157471³ (a number of 27 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479157431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 799630 + ... + 800228.

It is an arithmetic number, because the mean of its divisors is an integer number (12474000).

Almost surely, 2^479157471 is an apocalyptic number.

479157471 is a deficient number, since it is larger than the sum of its proper divisors (319178529).

479157471 is a wasteful number, since it uses less digits than its factorization.

479157471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717 (or 711 counting only the distinct ones).

The product of its digits is 246960, while the sum is 45.

The square root of 479157471 is about 21889.6658494368. The cubic root of 479157471 is about 782.5151502815.

The spelling of 479157471 in words is "four hundred seventy-nine million, one hundred fifty-seven thousand, four hundred seventy-one".