471839984 has 120 divisors (see below), whose sum is σ = 1180695264. Its totient is φ = 178675200.

The previous prime is 471839969. The next prime is 471839993. The reversal of 471839984 is 489938174.

It is a super-2 number, since 2×471839984² = 445265941002240512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 500954 + ... + 501894.

Almost surely, 2^471839984 is an apocalyptic number.

471839984 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471839984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590347632).

471839984 is an abundant number, since it is smaller than the sum of its proper divisors (708855280).

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

471839984 is a wasteful number, since it uses less digits than its factorization.

471839984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015 (or 998 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 53.

The square root of 471839984 is about 21721.8780035245. The cubic root of 471839984 is about 778.5112871120.

The spelling of 471839984 in words is "four hundred seventy-one million, eight hundred thirty-nine thousand, nine hundred eighty-four".