6884045 has 8 divisors (see below), whose sum is σ = 9441024. Its totient is φ = 4720464.

The previous prime is 6884041. The next prime is 6884051. The reversal of 6884045 is 5404886.

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

It is not a de Polignac number, because 6884045 - 2² = 6884041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 196687 = 6884045 / (6 + 8 + 8 + 4 + 0 + 4 + 5).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6883996 and 6884014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6884041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98309 + ... + 98378.

It is an arithmetic number, because the mean of its divisors is an integer number (1180128).

Almost surely, 2^6884045 is an apocalyptic number.

It is an amenable number.

6884045 is a deficient number, since it is larger than the sum of its proper divisors (2556979).

6884045 is a wasteful number, since it uses less digits than its factorization.

6884045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196699.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 6884045 is about 2623.7463673153. The cubic root of 6884045 is about 190.2309748710.

The spelling of 6884045 in words is "six million, eight hundred eighty-four thousand, forty-five".