434885213 has 4 divisors (see below), whose sum is σ = 497011680. Its totient is φ = 372758748.

The previous prime is 434885207. The next prime is 434885233. The reversal of 434885213 is 312588434.

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 434885213 - 2⁶ = 434885149 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 (434885203) 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, 31063223 + ... + 31063236.

It is an arithmetic number, because the mean of its divisors is an integer number (124252920).

Almost surely, 2^434885213 is an apocalyptic number.

It is an amenable number.

434885213 is a deficient number, since it is larger than the sum of its proper divisors (62126467).

434885213 is an equidigital number, since it uses as much as digits as its factorization.

434885213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62126466.

The product of its digits is 92160, while the sum is 38.

The square root of 434885213 is about 20853.9016253554. The cubic root of 434885213 is about 757.6318326102.

The spelling of 434885213 in words is "four hundred thirty-four million, eight hundred eighty-five thousand, two hundred thirteen".