433640106 has 12 divisors (see below), whose sum is σ = 939553602. Its totient is φ = 144546696.

The previous prime is 433640101. The next prime is 433640113. The reversal of 433640106 is 601046334.

433640106 is a `hidden beast` number, since 4 + 3 + 3 + 640 + 10 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 267616881 + 166023225 = 16359^2 + 12885^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 433640106.

It is not an unprimeable number, because it can be changed into a prime (433640101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12045541 + ... + 12045576.

Almost surely, 2^433640106 is an apocalyptic number.

433640106 is an abundant number, since it is smaller than the sum of its proper divisors (505913496).

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

433640106 is a wasteful number, since it uses less digits than its factorization.

433640106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24091125 (or 24091122 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 433640106 is about 20824.0271321375. The cubic root of 433640106 is about 756.9080903592.

The spelling of 433640106 in words is "four hundred thirty-three million, six hundred forty thousand, one hundred six".