434233613 has 4 divisors (see below), whose sum is σ = 473709408. Its totient is φ = 394757820.

The previous prime is 434233607. The next prime is 434233621. The reversal of 434233613 is 316332434.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 434233613 - 2⁶ = 434233549 is a prime.

It is a Duffinian 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 (434233663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19737881 + ... + 19737902.

It is an arithmetic number, because the mean of its divisors is an integer number (118427352).

Almost surely, 2^434233613 is an apocalyptic number.

It is an amenable number.

434233613 is a deficient number, since it is larger than the sum of its proper divisors (39475795).

434233613 is a wasteful number, since it uses less digits than its factorization.

434233613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39475794.

The product of its digits is 15552, while the sum is 29.

The square root of 434233613 is about 20838.2727931084. The cubic root of 434233613 is about 757.2532502059.

The spelling of 434233613 in words is "four hundred thirty-four million, two hundred thirty-three thousand, six hundred thirteen".