434345413 has 4 divisors (see below), whose sum is σ = 434809900. Its totient is φ = 433880928.

The previous prime is 434345407. The next prime is 434345419. The reversal of 434345413 is 314543434.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314543434 = 2 ⋅157271717.

It is an interprime number because it is at equal distance from previous prime (434345407) and next prime (434345419).

It can be written as a sum of positive squares in 2 ways, for example, as 128550244 + 305795169 = 11338^2 + 17487^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434345413 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 (434345419) 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, 230838 + ... + 232711.

It is an arithmetic number, because the mean of its divisors is an integer number (108702475).

Almost surely, 2^434345413 is an apocalyptic number.

It is an amenable number.

434345413 is a deficient number, since it is larger than the sum of its proper divisors (464487).

434345413 is an equidigital number, since it uses as much as digits as its factorization.

434345413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464486.

The product of its digits is 34560, while the sum is 31.

The square root of 434345413 is about 20840.9551844439. The cubic root of 434345413 is about 757.3182333901.

Adding to 434345413 its reverse (314543434), we get a palindrome (748888847).

The spelling of 434345413 in words is "four hundred thirty-four million, three hundred forty-five thousand, four hundred thirteen".