4744993 has 4 divisors (see below), whose sum is σ = 5176368. Its totient is φ = 4313620.

The previous prime is 4744963. The next prime is 4744997. The reversal of 4744993 is 3994474.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4744993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4744997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215671 + ... + 215692.

It is an arithmetic number, because the mean of its divisors is an integer number (1294092).

Almost surely, 2^4744993 is an apocalyptic number.

It is an amenable number.

4744993 is a deficient number, since it is larger than the sum of its proper divisors (431375).

4744993 is a wasteful number, since it uses less digits than its factorization.

4744993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431374.

The product of its digits is 108864, while the sum is 40.

The square root of 4744993 is about 2178.3004843226. The cubic root of 4744993 is about 168.0396849748.

The spelling of 4744993 in words is "four million, seven hundred forty-four thousand, nine hundred ninety-three".