6884748421 has 8 divisors (see below), whose sum is σ = 6911844224. Its totient is φ = 6857706240.

The previous prime is 6884748407. The next prime is 6884748433. The reversal of 6884748421 is 1248474886.

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 6884748421 - 2¹⁷ = 6884617349 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 (6884248421) 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 7 ways as a sum of consecutive naturals, for example, 254266 + ... + 280036.

It is an arithmetic number, because the mean of its divisors is an integer number (863980528).

Almost surely, 2^6884748421 is an apocalyptic number.

It is an amenable number.

6884748421 is a deficient number, since it is larger than the sum of its proper divisors (27095803).

6884748421 is a wasteful number, since it uses less digits than its factorization.

6884748421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26811.

The product of its digits is 2752512, while the sum is 52.

The square root of 6884748421 is about 82974.3841254637. The cubic root of 6884748421 is about 1902.3745400278.

The spelling of 6884748421 in words is "six billion, eight hundred eighty-four million, seven hundred forty-eight thousand, four hundred twenty-one".