471249852 has 48 divisors (see below), whose sum is σ = 1161968640. Its totient is φ = 148344768.

The previous prime is 471249841. The next prime is 471249853. The reversal of 471249852 is 258942174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471249853) 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, 10998 + ... + 32610.

It is an arithmetic number, because the mean of its divisors is an integer number (24207680).

Almost surely, 2^471249852 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 471249852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (580984320).

471249852 is an abundant number, since it is smaller than the sum of its proper divisors (690718788).

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

471249852 is a wasteful number, since it uses less digits than its factorization.

471249852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21722 (or 21720 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 471249852 is about 21708.2899372567. The cubic root of 471249852 is about 778.1865893993.

The spelling of 471249852 in words is "four hundred seventy-one million, two hundred forty-nine thousand, eight hundred fifty-two".