4408813 has 2 divisors, whose sum is σ = 4408814. Its totient is φ = 4408812.

The previous prime is 4408787. The next prime is 4408837. The reversal of 4408813 is 3188044.

4408813 is nontrivially palindromic in base 11.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2866249 + 1542564 = 1693^2 + 1242^2 .

It is a cyclic number.

It is not a de Polignac number, because 4408813 - 2⁹ = 4408301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4400813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2204406 + 2204407.

It is an arithmetic number, because the mean of its divisors is an integer number (2204407).

Almost surely, 2^4408813 is an apocalyptic number.

It is an amenable number.

4408813 is a deficient number, since it is larger than the sum of its proper divisors (1).

4408813 is an equidigital number, since it uses as much as digits as its factorization.

4408813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 4408813 is about 2099.7173619323. The cubic root of 4408813 is about 163.9735853750.

The spelling of 4408813 in words is "four million, four hundred eight thousand, eight hundred thirteen".