471117912 has 64 divisors (see below), whose sum is σ = 1220044800. Its totient is φ = 151441920.

The previous prime is 471117893. The next prime is 471117919. The reversal of 471117912 is 219711174.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471117919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249789 + ... + 251667.

It is an arithmetic number, because the mean of its divisors is an integer number (19063200).

Almost surely, 2^471117912 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 471117912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610022400).

471117912 is an abundant number, since it is smaller than the sum of its proper divisors (748926888).

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

471117912 is a wasteful number, since it uses less digits than its factorization.

471117912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256 (or 2252 counting only the distinct ones).

The product of its digits is 3528, while the sum is 33.

The square root of 471117912 is about 21705.2507932988. The cubic root of 471117912 is about 778.1139573537.

The spelling of 471117912 in words is "four hundred seventy-one million, one hundred seventeen thousand, nine hundred twelve".