434146166 has 16 divisors (see below), whose sum is σ = 657348048. Its totient is φ = 215040000.

The previous prime is 434146147. The next prime is 434146169. The reversal of 434146166 is 661641434.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434146169) 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, 94646 + ... + 99126.

It is an arithmetic number, because the mean of its divisors is an integer number (41084253).

Almost surely, 2^434146166 is an apocalyptic number.

434146166 is a deficient number, since it is larger than the sum of its proper divisors (223201882).

434146166 is a wasteful number, since it uses less digits than its factorization.

434146166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4927.

The product of its digits is 41472, while the sum is 35.

The square root of 434146166 is about 20836.1744569391. The cubic root of 434146166 is about 757.2024143051.

The spelling of 434146166 in words is "four hundred thirty-four million, one hundred forty-six thousand, one hundred sixty-six".