4924813 has 4 divisors (see below), whose sum is σ = 5017788. Its totient is φ = 4831840.

The previous prime is 4924771. The next prime is 4924817. The reversal of 4924813 is 3184294.

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 1249924 + 3674889 = 1118^2 + 1917^2 .

It is a cyclic number.

It is not a de Polignac number, because 4924813 - 2¹⁷ = 4793741 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4924817) 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, 46408 + ... + 46513.

It is an arithmetic number, because the mean of its divisors is an integer number (1254447).

Almost surely, 2^4924813 is an apocalyptic number.

It is an amenable number.

4924813 is a deficient number, since it is larger than the sum of its proper divisors (92975).

4924813 is an equidigital number, since it uses as much as digits as its factorization.

4924813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92974.

The product of its digits is 6912, while the sum is 31.

The square root of 4924813 is about 2219.1919700648. The cubic root of 4924813 is about 170.1361423847.

The spelling of 4924813 in words is "four million, nine hundred twenty-four thousand, eight hundred thirteen".