434789801 has 4 divisors (see below), whose sum is σ = 435336132. Its totient is φ = 434243472.

The previous prime is 434789777. The next prime is 434789833. The reversal of 434789801 is 108987434.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 108987434 = 2 ⋅54493717.

It can be written as a sum of positive squares in 2 ways, for example, as 207504025 + 227285776 = 14405^2 + 15076^2 .

It is a cyclic number.

It is not a de Polignac number, because 434789801 - 2²² = 430595497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (434789101) 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 3 ways as a sum of consecutive naturals, for example, 271970 + ... + 273563.

It is an arithmetic number, because the mean of its divisors is an integer number (108834033).

Almost surely, 2^434789801 is an apocalyptic number.

It is an amenable number.

434789801 is a deficient number, since it is larger than the sum of its proper divisors (546331).

434789801 is an equidigital number, since it uses as much as digits as its factorization.

434789801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546330.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 434789801 is about 20851.6138703938. The cubic root of 434789801 is about 757.5764214707.

The spelling of 434789801 in words is "four hundred thirty-four million, seven hundred eighty-nine thousand, eight hundred one".