4944013 has 4 divisors (see below), whose sum is σ = 4949728. Its totient is φ = 4938300.

The previous prime is 4943963. The next prime is 4944019. The reversal of 4944013 is 3104494.

It is a happy number.

4944013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4944013 - 2²¹ = 2846861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4944019) 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 3 ways as a sum of consecutive naturals, for example, 1263 + ... + 3388.

It is an arithmetic number, because the mean of its divisors is an integer number (1237432).

Almost surely, 2^4944013 is an apocalyptic number.

It is an amenable number.

4944013 is a deficient number, since it is larger than the sum of its proper divisors (5715).

4944013 is a wasteful number, since it uses less digits than its factorization.

4944013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5714.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4944013 is about 2223.5136608530. The cubic root of 4944013 is about 170.3569546946.

The spelling of 4944013 in words is "four million, nine hundred forty-four thousand, thirteen".