8034803421 has 4 divisors (see below), whose sum is σ = 10713071232. Its totient is φ = 5356535612.

The previous prime is 8034803401. The next prime is 8034803453. The reversal of 8034803421 is 1243084308.

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 8034803421 - 2¹¹ = 8034801373 is a prime.

It is a super-4 number, since 4×8034803421⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8034803401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1339133901 + ... + 1339133906.

It is an arithmetic number, because the mean of its divisors is an integer number (2678267808).

Almost surely, 2^8034803421 is an apocalyptic number.

It is an amenable number.

8034803421 is a deficient number, since it is larger than the sum of its proper divisors (2678267811).

8034803421 is a wasteful number, since it uses less digits than its factorization.

8034803421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678267810.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 8034803421 is about 89637.0649954582. The cubic root of 8034803421 is about 2002.8960893922.

Adding to 8034803421 its reverse (1243084308), we get a palindrome (9277887729).

The spelling of 8034803421 in words is "eight billion, thirty-four million, eight hundred three thousand, four hundred twenty-one".