4942663 has 4 divisors (see below), whose sum is σ = 5392008. Its totient is φ = 4493320.

The previous prime is 4942633. The next prime is 4942687. The reversal of 4942663 is 3662494.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4942663 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 (4942633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224656 + ... + 224677.

It is an arithmetic number, because the mean of its divisors is an integer number (1348002).

Almost surely, 2^4942663 is an apocalyptic number.

4942663 is a deficient number, since it is larger than the sum of its proper divisors (449345).

4942663 is a wasteful number, since it uses less digits than its factorization.

4942663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449344.

The product of its digits is 31104, while the sum is 34.

The square root of 4942663 is about 2223.2100665479. The cubic root of 4942663 is about 170.3414475331.

The spelling of 4942663 in words is "four million, nine hundred forty-two thousand, six hundred sixty-three".