434343402 has 12 divisors (see below), whose sum is σ = 941077410. Its totient is φ = 144781128.

The previous prime is 434343397. The next prime is 434343409. The reversal of 434343402 is 204343434.

It can be written as a sum of positive squares in only one way, i.e., 258277041 + 176066361 = 16071^2 + 13269^2 .

It is not an unprimeable number, because it can be changed into a prime (434343409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12065077 + ... + 12065112.

Almost surely, 2^434343402 is an apocalyptic number.

434343402 is an abundant number, since it is smaller than the sum of its proper divisors (506734008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434343402 is a wasteful number, since it uses less digits than its factorization.

434343402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24130197 (or 24130194 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 434343402 is about 20840.9069380389. The cubic root of 434343402 is about 757.3170646050.

Adding to 434343402 its reverse (204343434), we get a palindrome (638686836).

The spelling of 434343402 in words is "four hundred thirty-four million, three hundred forty-three thousand, four hundred two".