4231407906 has 24 divisors (see below), whose sum is σ = 10001510064. Its totient is φ = 1282244760.

The previous prime is 4231407881. The next prime is 4231407907. The reversal of 4231407906 is 6097041324.

4231407906 is a `hidden beast` number, since 423 + 140 + 7 + 90 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (4231407907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10685176 + ... + 10685571.

It is an arithmetic number, because the mean of its divisors is an integer number (416729586).

Almost surely, 2^4231407906 is an apocalyptic number.

4231407906 is an abundant number, since it is smaller than the sum of its proper divisors (5770102158).

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

4231407906 is a wasteful number, since it uses less digits than its factorization.

4231407906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21370766 (or 21370763 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 4231407906 is about 65049.2729090802. The cubic root of 4231407906 is about 1617.4404414031.

The spelling of 4231407906 in words is "four billion, two hundred thirty-one million, four hundred seven thousand, nine hundred six".