471344616 has 64 divisors (see below), whose sum is σ = 1315195200. Its totient is φ = 156406464.

The previous prime is 471344611. The next prime is 471344639. The reversal of 471344616 is 616443174.

471344616 is a `hidden beast` number, since 4 + 7 + 1 + 34 + 4 + 616 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (471344611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44226 + ... + 53838.

It is an arithmetic number, because the mean of its divisors is an integer number (20549925).

Almost surely, 2^471344616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471344616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (657597600).

471344616 is an abundant number, since it is smaller than the sum of its proper divisors (843850584).

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

471344616 is a wasteful number, since it uses less digits than its factorization.

471344616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9855 (or 9845 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 471344616 is about 21710.4724960098. The cubic root of 471344616 is about 778.2387479525.

The spelling of 471344616 in words is "four hundred seventy-one million, three hundred forty-four thousand, six hundred sixteen".