434364666 has 16 divisors (see below), whose sum is σ = 869085984. Its totient is φ = 144728784.

The previous prime is 434364661. The next prime is 434364677. The reversal of 434364666 is 666463434.

It is not an unprimeable number, because it can be changed into a prime (434364661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2541 + ... + 29583.

It is an arithmetic number, because the mean of its divisors is an integer number (54317874).

Almost surely, 2^434364666 is an apocalyptic number.

434364666 is an abundant number, since it is smaller than the sum of its proper divisors (434721318).

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

434364666 is a wasteful number, since it uses less digits than its factorization.

434364666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29725.

The product of its digits is 746496, while the sum is 42.

The square root of 434364666 is about 20841.4170823387. The cubic root of 434364666 is about 757.3294229734.

The spelling of 434364666 in words is "four hundred thirty-four million, three hundred sixty-four thousand, six hundred sixty-six".