8049801421 has 8 divisors (see below), whose sum is σ = 8520293600. Its totient is φ = 7583991120.

The previous prime is 8049801413. The next prime is 8049801439. The reversal of 8049801421 is 1241089408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8049801421 - 2³ = 8049801413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8049801451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1166931 + ... + 1173808.

It is an arithmetic number, because the mean of its divisors is an integer number (1065036700).

Almost surely, 2^8049801421 is an apocalyptic number.

It is an amenable number.

8049801421 is a deficient number, since it is larger than the sum of its proper divisors (470492179).

8049801421 is a wasteful number, since it uses less digits than its factorization.

8049801421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340939.

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 8049801421 is about 89720.6855803053. The cubic root of 8049801421 is about 2004.1415363353.

The spelling of 8049801421 in words is "eight billion, forty-nine million, eight hundred one thousand, four hundred twenty-one".