4927913 has 4 divisors (see below), whose sum is σ = 5048148. Its totient is φ = 4807680.

The previous prime is 4927873. The next prime is 4927921. The reversal of 4927913 is 3197294.

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

It can be written as a sum of positive squares in 2 ways, for example, as 446224 + 4481689 = 668^2 + 2117^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4927913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4927933) 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, 60056 + ... + 60137.

It is an arithmetic number, because the mean of its divisors is an integer number (1262037).

Almost surely, 2^4927913 is an apocalyptic number.

It is an amenable number.

4927913 is a deficient number, since it is larger than the sum of its proper divisors (120235).

4927913 is a wasteful number, since it uses less digits than its factorization.

4927913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120234.

The product of its digits is 13608, while the sum is 35.

The square root of 4927913 is about 2219.8903126056. The cubic root of 4927913 is about 170.1718331758.

The spelling of 4927913 in words is "four million, nine hundred twenty-seven thousand, nine hundred thirteen".