471244830 has 64 divisors (see below), whose sum is σ = 1298239488. Its totient is φ = 107239680.

The previous prime is 471244793. The next prime is 471244831. The reversal of 471244830 is 38442174.

It is a junction number, because it is equal to n+sod(n) for n = 471244791 and 471244800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471244831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44115 + ... + 53745.

It is an arithmetic number, because the mean of its divisors is an integer number (20284992).

Almost surely, 2^471244830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471244830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649119744).

471244830 is an abundant number, since it is smaller than the sum of its proper divisors (826994658).

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

471244830 is a wasteful number, since it uses less digits than its factorization.

471244830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9881.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 471244830 is about 21708.1742668516. The cubic root of 471244830 is about 778.1838250717.

The spelling of 471244830 in words is "four hundred seventy-one million, two hundred forty-four thousand, eight hundred thirty".