4947933 has 4 divisors (see below), whose sum is σ = 6597248. Its totient is φ = 3298620.

The previous prime is 4947871. The next prime is 4947949. The reversal of 4947933 is 3397494.

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 not a de Polignac number, because 4947933 - 2¹² = 4943837 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4947891 and 4947900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4942933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824653 + ... + 824658.

It is an arithmetic number, because the mean of its divisors is an integer number (1649312).

Almost surely, 2^4947933 is an apocalyptic number.

It is an amenable number.

4947933 is a deficient number, since it is larger than the sum of its proper divisors (1649315).

4947933 is a wasteful number, since it uses less digits than its factorization.

4947933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649314.

The product of its digits is 81648, while the sum is 39.

The square root of 4947933 is about 2224.3949739199. The cubic root of 4947933 is about 170.4019669041.

The spelling of 4947933 in words is "four million, nine hundred forty-seven thousand, nine hundred thirty-three".