4859144 has 16 divisors (see below), whose sum is σ = 9647100. Its totient is φ = 2286592.

The previous prime is 4859137. The next prime is 4859167. The reversal of 4859144 is 4419584.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4674244 + 184900 = 2162^2 + 430^2 .

It is a super-2 number, since 2×4859144² = 47222560825472, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17729 + ... + 18000.

Almost surely, 2^4859144 is an apocalyptic number.

It is an amenable number.

4859144 is a deficient number, since it is larger than the sum of its proper divisors (4787956).

4859144 is a wasteful number, since it uses less digits than its factorization.

4859144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35752 (or 35748 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 4859144 is about 2204.3466152128. The cubic root of 4859144 is about 169.3765398389.

The spelling of 4859144 in words is "four million, eight hundred fifty-nine thousand, one hundred forty-four".