433964136 has 32 divisors (see below), whose sum is σ = 1085509440. Its totient is φ = 144574848.

The previous prime is 433964087. The next prime is 433964137. The reversal of 433964136 is 631469334.

It is a junction number, because it is equal to n+sod(n) for n = 433964094 and 433964103.

It is not an unprimeable number, because it can be changed into a prime (433964137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53245 + ... + 60851.

It is an arithmetic number, because the mean of its divisors is an integer number (33922170).

Almost surely, 2^433964136 is an apocalyptic number.

It is an amenable number.

433964136 is an abundant number, since it is smaller than the sum of its proper divisors (651545304).

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

433964136 is a wasteful number, since it uses less digits than its factorization.

433964136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9993 (or 9989 counting only the distinct ones).

The product of its digits is 139968, while the sum is 39.

The square root of 433964136 is about 20831.8058746715. The cubic root of 433964136 is about 757.0965722066.

The spelling of 433964136 in words is "four hundred thirty-three million, nine hundred sixty-four thousand, one hundred thirty-six".