4626813 has 16 divisors (see below), whose sum is σ = 6433856. Its totient is φ = 2954880.

The previous prime is 4626799. The next prime is 4626827. The reversal of 4626813 is 3186264.

It is an interprime number because it is at equal distance from previous prime (4626799) and next prime (4626827).

It is a de Polignac number, because none of the positive numbers 2^k-4626813 is a prime.

4626813 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4626833) 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 15 ways as a sum of consecutive naturals, for example, 7818 + ... + 8388.

It is an arithmetic number, because the mean of its divisors is an integer number (402116).

Almost surely, 2^4626813 is an apocalyptic number.

It is an amenable number.

4626813 is a deficient number, since it is larger than the sum of its proper divisors (1807043).

4626813 is a wasteful number, since it uses less digits than its factorization.

4626813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684.

The product of its digits is 6912, while the sum is 30.

The square root of 4626813 is about 2151.0027893985. The cubic root of 4626813 is about 166.6328602543.

The spelling of 4626813 in words is "four million, six hundred twenty-six thousand, eight hundred thirteen".