4628813 has 4 divisors (see below), whose sum is σ = 5290080. Its totient is φ = 3967548.

The previous prime is 4628807. The next prime is 4628849. The reversal of 4628813 is 3188264.

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 a cyclic number.

It is not a de Polignac number, because 4628813 - 2⁴ = 4628797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4628813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4628803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330623 + ... + 330636.

It is an arithmetic number, because the mean of its divisors is an integer number (1322520).

Almost surely, 2^4628813 is an apocalyptic number.

It is an amenable number.

4628813 is a deficient number, since it is larger than the sum of its proper divisors (661267).

4628813 is an equidigital number, since it uses as much as digits as its factorization.

4628813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661266.

The product of its digits is 9216, while the sum is 32.

The square root of 4628813 is about 2151.4676386132. The cubic root of 4628813 is about 166.6568665349.

The spelling of 4628813 in words is "four million, six hundred twenty-eight thousand, eight hundred thirteen".