6884434 has 4 divisors (see below), whose sum is σ = 10326654. Its totient is φ = 3442216.

The previous prime is 6884431. The next prime is 6884447. The reversal of 6884434 is 4344886.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6528025 + 356409 = 2555^2 + 597^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6884393 and 6884402.

It is not an unprimeable number, because it can be changed into a prime (6884431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721107 + ... + 1721110.

Almost surely, 2^6884434 is an apocalyptic number.

6884434 is a deficient number, since it is larger than the sum of its proper divisors (3442220).

6884434 is a wasteful number, since it uses less digits than its factorization.

6884434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442219.

The product of its digits is 73728, while the sum is 37.

The square root of 6884434 is about 2623.8204969090. The cubic root of 6884434 is about 190.2345579608.

The spelling of 6884434 in words is "six million, eight hundred eighty-four thousand, four hundred thirty-four".