471843868 has 12 divisors (see below), whose sum is σ = 827788752. Its totient is φ = 235332800.

The previous prime is 471843851. The next prime is 471843871. The reversal of 471843868 is 868348174.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145480 + ... + 148687.

It is an arithmetic number, because the mean of its divisors is an integer number (68982396).

Almost surely, 2^471843868 is an apocalyptic number.

It is an amenable number.

471843868 is a deficient number, since it is larger than the sum of its proper divisors (355944884).

471843868 is a wasteful number, since it uses less digits than its factorization.

471843868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294572 (or 294570 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 49.

The square root of 471843868 is about 21721.9674062917. The cubic root of 471843868 is about 778.5134232384.

The spelling of 471843868 in words is "four hundred seventy-one million, eight hundred forty-three thousand, eight hundred sixty-eight".