4681444 has 6 divisors (see below), whose sum is σ = 8192534. Its totient is φ = 2340720.

The previous prime is 4681433. The next prime is 4681459. The reversal of 4681444 is 4441864.

It can be written as a sum of positive squares in only one way, i.e., 4460544 + 220900 = 2112^2 + 470^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585177 + ... + 585184.

Almost surely, 2^4681444 is an apocalyptic number.

It is an amenable number.

4681444 is a deficient number, since it is larger than the sum of its proper divisors (3511090).

4681444 is a wasteful number, since it uses less digits than its factorization.

4681444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170365 (or 1170363 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 4681444 is about 2163.6644841565. The cubic root of 4681444 is about 167.2861338212.

The spelling of 4681444 in words is "four million, six hundred eighty-one thousand, four hundred forty-four".