434666901 has 8 divisors (see below), whose sum is σ = 585183040. Its totient is φ = 286964352.

The previous prime is 434666879. The next prime is 434666929. The reversal of 434666901 is 109666434.

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

It is not a de Polignac number, because 434666901 - 2¹⁵ = 434634133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 434666901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434666201) 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, 703036 + ... + 703653.

It is an arithmetic number, because the mean of its divisors is an integer number (73147880).

Almost surely, 2^434666901 is an apocalyptic number.

It is an amenable number.

434666901 is a deficient number, since it is larger than the sum of its proper divisors (150516139).

434666901 is a wasteful number, since it uses less digits than its factorization.

434666901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406795.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 434666901 is about 20848.6666480137. Note that the first 4 decimals coincide. The cubic root of 434666901 is about 757.5050345492.

The spelling of 434666901 in words is "four hundred thirty-four million, six hundred sixty-six thousand, nine hundred one".