471396859 has 18 divisors (see below), whose sum is σ = 528918020. Its totient is φ = 418882176.

The previous prime is 471396851. The next prime is 471396869. The reversal of 471396859 is 958693174.

It is a happy number.

It is not a de Polignac number, because 471396859 - 2³ = 471396851 is a prime.

It is a super-3 number, since 3×471396859³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471396851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1608717 + ... + 1609009.

Almost surely, 2^471396859 is an apocalyptic number.

471396859 is a deficient number, since it is larger than the sum of its proper divisors (57521161).

471396859 is an equidigital number, since it uses as much as digits as its factorization.

471396859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 329 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 52.

The square root of 471396859 is about 21711.6756377761. The cubic root of 471396859 is about 778.2674997571.

The spelling of 471396859 in words is "four hundred seventy-one million, three hundred ninety-six thousand, eight hundred fifty-nine".