4731272406 has 96 divisors (see below), whose sum is σ = 11897383680. Its totient is φ = 1330926912.

The previous prime is 4731272389. The next prime is 4731272407. The reversal of 4731272406 is 6042721374.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4731272407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4067581 + ... + 4068743.

It is an arithmetic number, because the mean of its divisors is an integer number (123931080).

Almost surely, 2^4731272406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4731272406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5948691840).

4731272406 is an abundant number, since it is smaller than the sum of its proper divisors (7166111274).

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

4731272406 is a wasteful number, since it uses less digits than its factorization.

4731272406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650 (or 1647 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 4731272406 is about 68784.2453327795. The cubic root of 4731272406 is about 1678.7756108544.

The spelling of 4731272406 in words is "four billion, seven hundred thirty-one million, two hundred seventy-two thousand, four hundred six".