434121613 has 8 divisors (see below), whose sum is σ = 448367360. Its totient is φ = 419891040.

The previous prime is 434121607. The next prime is 434121617. The reversal of 434121613 is 316121434.

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

It is a cyclic number.

It is not a de Polignac number, because 434121613 - 2⁵ = 434121581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434121617) 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, 98881 + ... + 103177.

It is an arithmetic number, because the mean of its divisors is an integer number (56045920).

Almost surely, 2^434121613 is an apocalyptic number.

It is an amenable number.

434121613 is a deficient number, since it is larger than the sum of its proper divisors (14245747).

434121613 is a wasteful number, since it uses less digits than its factorization.

434121613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7587.

The product of its digits is 1728, while the sum is 25.

The square root of 434121613 is about 20835.5852569588. The cubic root of 434121613 is about 757.1881395878.

The spelling of 434121613 in words is "four hundred thirty-four million, one hundred twenty-one thousand, six hundred thirteen".