4894993 has 8 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 4711440.

The previous prime is 4894987. The next prime is 4894999. The reversal of 4894993 is 3994984.

It is an interprime number because it is at equal distance from previous prime (4894987) and next prime (4894999).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4894993 - 2²¹ = 2797841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4894999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8046 + ... + 8632.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 2^4894993 is an apocalyptic number.

It is an amenable number.

4894993 is a deficient number, since it is larger than the sum of its proper divisors (185327).

4894993 is a wasteful number, since it uses less digits than its factorization.

4894993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887.

The product of its digits is 279936, while the sum is 46.

The square root of 4894993 is about 2212.4631070370. The cubic root of 4894993 is about 169.7920525432.

Subtracting from 4894993 its reverse (3994984), we obtain a palindrome (900009).

The spelling of 4894993 in words is "four million, eight hundred ninety-four thousand, nine hundred ninety-three".