434668005 has 32 divisors (see below), whose sum is σ = 785425920. Its totient is φ = 228018240.

The previous prime is 434668001. The next prime is 434668009. The reversal of 434668005 is 500866434.

It is an interprime number because it is at equal distance from previous prime (434668001) and next prime (434668009).

It is not a de Polignac number, because 434668005 - 2² = 434668001 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434668001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18157 + ... + 34626.

It is an arithmetic number, because the mean of its divisors is an integer number (24544560).

Almost surely, 2^434668005 is an apocalyptic number.

434668005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

434668005 is a deficient number, since it is larger than the sum of its proper divisors (350757915).

434668005 is a wasteful number, since it uses less digits than its factorization.

434668005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52858 (or 52852 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 434668005 is about 20848.6931245102. The cubic root of 434668005 is about 757.5056758716.

The spelling of 434668005 in words is "four hundred thirty-four million, six hundred sixty-eight thousand, five".