6849485 has 4 divisors (see below), whose sum is σ = 8219388. Its totient is φ = 5479584.

The previous prime is 6849473. The next prime is 6849497. The reversal of 6849485 is 5849486.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (6849473) and next prime (6849497).

It can be written as a sum of positive squares in 2 ways, for example, as 1406596 + 5442889 = 1186^2 + 2333^2 .

It is a cyclic number.

It is not a de Polignac number, because 6849485 - 2⁶ = 6849421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 684944 + ... + 684953.

It is an arithmetic number, because the mean of its divisors is an integer number (2054847).

Almost surely, 2^6849485 is an apocalyptic number.

It is an amenable number.

6849485 is a deficient number, since it is larger than the sum of its proper divisors (1369903).

6849485 is a wasteful number, since it uses less digits than its factorization.

6849485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369902.

The product of its digits is 276480, while the sum is 44.

The square root of 6849485 is about 2617.1520781185. The cubic root of 6849485 is about 189.9121015400.

Subtracting from 6849485 its reverse (5849486), we obtain a palindrome (999999).

The spelling of 6849485 in words is "six million, eight hundred forty-nine thousand, four hundred eighty-five".