473447868 has 24 divisors (see below), whose sum is σ = 1107477840. Its totient is φ = 157420800.

The previous prime is 473447867. The next prime is 473447921. The reversal of 473447868 is 868744374.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 473447868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473447867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44383 + ... + 54006.

It is an arithmetic number, because the mean of its divisors is an integer number (46144910).

Almost surely, 2^473447868 is an apocalyptic number.

It is an amenable number.

473447868 is an abundant number, since it is smaller than the sum of its proper divisors (634029972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

473447868 is a wasteful number, since it uses less digits than its factorization.

473447868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98797 (or 98795 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 51.

The square root of 473447868 is about 21758.8572310220. The cubic root of 473447868 is about 779.3945926856.

The spelling of 473447868 in words is "four hundred seventy-three million, four hundred forty-seven thousand, eight hundred sixty-eight".