4681844 has 6 divisors (see below), whose sum is σ = 8193234. Its totient is φ = 2340920.

The previous prime is 4681843. The next prime is 4681871. The reversal of 4681844 is 4481864.

It can be written as a sum of positive squares in only one way, i.e., 4243600 + 438244 = 2060^2 + 662^2 .

It is a super-3 number, since 3×4681844³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4681841) 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 as a sum of consecutive naturals, namely, 585227 + ... + 585234.

It is an arithmetic number, because the mean of its divisors is an integer number (1365539).

Almost surely, 2^4681844 is an apocalyptic number.

It is an amenable number.

4681844 is a deficient number, since it is larger than the sum of its proper divisors (3511390).

4681844 is a wasteful number, since it uses less digits than its factorization.

4681844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170465 (or 1170463 counting only the distinct ones).

The product of its digits is 24576, while the sum is 35.

The square root of 4681844 is about 2163.7569179554. The cubic root of 4681844 is about 167.2908982022.

The spelling of 4681844 in words is "four million, six hundred eighty-one thousand, eight hundred forty-four".