433034990 has 16 divisors (see below), whose sum is σ = 779807952. Its totient is φ = 173137344.

The previous prime is 433034971. The next prime is 433034993. The reversal of 433034990 is 99430334.

It is a self number, because there is not a number n which added to its sum of digits gives 433034990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433034993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17897 + ... + 34443.

It is an arithmetic number, because the mean of its divisors is an integer number (48737997).

Almost surely, 2^433034990 is an apocalyptic number.

433034990 is a deficient number, since it is larger than the sum of its proper divisors (346772962).

433034990 is a wasteful number, since it uses less digits than its factorization.

433034990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19171.

The product of its (nonzero) digits is 34992, while the sum is 35.

The square root of 433034990 is about 20809.4927857456. The cubic root of 433034990 is about 756.5558547925. Note that the first 3 decimals are identical.

The spelling of 433034990 in words is "four hundred thirty-three million, thirty-four thousand, nine hundred ninety".