434196913 has 4 divisors (see below), whose sum is σ = 439075620. Its totient is φ = 429318208.

The previous prime is 434196907. The next prime is 434196923. The reversal of 434196913 is 319691434.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 240653169 + 193543744 = 15513^2 + 13912^2 .

It is a cyclic number.

It is not a de Polignac number, because 434196913 - 2⁹ = 434196401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434196923) 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, 2439220 + ... + 2439397.

It is an arithmetic number, because the mean of its divisors is an integer number (109768905).

Almost surely, 2^434196913 is an apocalyptic number.

It is an amenable number.

434196913 is a deficient number, since it is larger than the sum of its proper divisors (4878707).

434196913 is an equidigital number, since it uses as much as digits as its factorization.

434196913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4878706.

The product of its digits is 69984, while the sum is 40.

The square root of 434196913 is about 20837.3921832844. The cubic root of 434196913 is about 757.2319160849.

The spelling of 434196913 in words is "four hundred thirty-four million, one hundred ninety-six thousand, nine hundred thirteen".