434173441 has 4 divisors (see below), whose sum is σ = 467571412. Its totient is φ = 400775472.

The previous prime is 434173433. The next prime is 434173457. The reversal of 434173441 is 144371434.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144371434 = 2 ⋅72185717.

It can be written as a sum of positive squares in 2 ways, for example, as 89699841 + 344473600 = 9471^2 + 18560^2 .

It is a cyclic number.

It is not a de Polignac number, because 434173441 - 2³ = 434173433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434173141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16698966 + ... + 16698991.

It is an arithmetic number, because the mean of its divisors is an integer number (116892853).

Almost surely, 2^434173441 is an apocalyptic number.

It is an amenable number.

434173441 is a deficient number, since it is larger than the sum of its proper divisors (33397971).

434173441 is a wasteful number, since it uses less digits than its factorization.

434173441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33397970.

The product of its digits is 16128, while the sum is 31.

The square root of 434173441 is about 20836.8289574014. The cubic root of 434173441 is about 757.2182709182.

The spelling of 434173441 in words is "four hundred thirty-four million, one hundred seventy-three thousand, four hundred forty-one".