4993544 has 16 divisors (see below), whose sum is σ = 9387900. Its totient is φ = 2490112.

The previous prime is 4993537. The next prime is 4993559. The reversal of 4993544 is 4453994.

It can be written as a sum of positive squares in 2 ways, for example, as 4571044 + 422500 = 2138^2 + 650^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4993498 and 4993507.

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, 4004 + ... + 5100.

Almost surely, 2^4993544 is an apocalyptic number.

It is an amenable number.

4993544 is a deficient number, since it is larger than the sum of its proper divisors (4394356).

4993544 is a wasteful number, since it uses less digits than its factorization.

4993544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672 (or 1668 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 4993544 is about 2234.6239057166. The cubic root of 4993544 is about 170.9239656039.

The spelling of 4993544 in words is "four million, nine hundred ninety-three thousand, five hundred forty-four".