6885514441 has 15 divisors (see below), whose sum is σ = 7474510193. Its totient is φ = 6342914760.

The previous prime is 6885514417. The next prime is 6885514453. The reversal of 6885514441 is 1444155886.

The square root of 6885514441 is 82979.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 3413948041 + 3471566400 = 58429^2 + 58920^2 .

It is not a de Polignac number, because 6885514441 - 2⁵ = 6885514409 is a prime.

It is a super-3 number, since 3×6885514441³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6885514391 and 6885514400.

It is not an unprimeable number, because it can be changed into a prime (6885014441) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 14023206 + ... + 14023696.

Almost surely, 2^6885514441 is an apocalyptic number.

6885514441 is the 82979-th square number.

6885514441 is the 41490-th centered octagonal number.

It is an amenable number.

6885514441 is a deficient number, since it is larger than the sum of its proper divisors (588995752).

6885514441 is an frugal number, since it uses more digits than its factorization.

6885514441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034 (or 504 counting only the distinct ones).

The product of its digits is 614400, while the sum is 46.

The cubic root of 6885514441 is about 1902.4450922501.

The spelling of 6885514441 in words is "six billion, eight hundred eighty-five million, five hundred fourteen thousand, four hundred forty-one".