434082881 has 4 divisors (see below), whose sum is σ = 434234112. Its totient is φ = 433931652.

The previous prime is 434082851. The next prime is 434082889. The reversal of 434082881 is 188280434.

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 434082881 - 2¹⁴ = 434066497 is a prime.

It is a super-2 number, since 2×434082881² = 376855895154520322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434082889) 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, 71225 + ... + 77078.

It is an arithmetic number, because the mean of its divisors is an integer number (108558528).

Almost surely, 2^434082881 is an apocalyptic number.

It is an amenable number.

434082881 is a deficient number, since it is larger than the sum of its proper divisors (151231).

434082881 is a wasteful number, since it uses less digits than its factorization.

434082881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151230.

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 434082881 is about 20834.6557686946. The cubic root of 434082881 is about 757.1656203348.

The spelling of 434082881 in words is "four hundred thirty-four million, eighty-two thousand, eight hundred eighty-one".