434118666 has 8 divisors (see below), whose sum is σ = 868237344. Its totient is φ = 144706220.

The previous prime is 434118653. The next prime is 434118679. The reversal of 434118666 is 666811434.

It is an interprime number because it is at equal distance from previous prime (434118653) and next prime (434118679).

It is a sphenic number, since it is the product of 3 distinct primes.

434118666 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36176550 + ... + 36176561.

It is an arithmetic number, because the mean of its divisors is an integer number (108529668).

Almost surely, 2^434118666 is an apocalyptic number.

434118666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

434118666 is a wasteful number, since it uses less digits than its factorization.

434118666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72353116.

The product of its digits is 82944, while the sum is 39.

The square root of 434118666 is about 20835.5145364831. The cubic root of 434118666 is about 757.1864262134.

The spelling of 434118666 in words is "four hundred thirty-four million, one hundred eighteen thousand, six hundred sixty-six".