6844900 has 18 divisors (see below), whose sum is σ = 14853650. Its totient is φ = 2737920.

The previous prime is 6844861. The next prime is 6844907. The reversal of 6844900 is 94486.

It can be written as a sum of positive squares in 3 ways, for example, as 1444 + 6843456 = 38^2 + 2616^2 .

It is not an unprimeable number, because it can be changed into a prime (6844907) 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 5 ways as a sum of consecutive naturals, for example, 34125 + ... + 34324.

Almost surely, 2^6844900 is an apocalyptic number.

It is an amenable number.

6844900 is an abundant number, since it is smaller than the sum of its proper divisors (8008750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6844900 is a wasteful number, since it uses less digits than its factorization.

6844900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68463 (or 68456 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 6844900 is about 2616.2759793263. The cubic root of 6844900 is about 189.8697167792.

It can be divided in two parts, 6844 and 900, that added together give a square (7744 = 88²).

The spelling of 6844900 in words is "six million, eight hundred forty-four thousand, nine hundred".