4398113 has 4 divisors (see below), whose sum is σ = 4447620. Its totient is φ = 4348608.

The previous prime is 4398091. The next prime is 4398131. The reversal of 4398113 is 3118934.

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 2715904 + 1682209 = 1648^2 + 1297^2 .

It is a cyclic number.

It is not a de Polignac number, because 4398113 - 2⁶ = 4398049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4398133) 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, 24620 + ... + 24797.

It is an arithmetic number, because the mean of its divisors is an integer number (1111905).

Almost surely, 2^4398113 is an apocalyptic number.

It is an amenable number.

4398113 is a deficient number, since it is larger than the sum of its proper divisors (49507).

4398113 is an equidigital number, since it uses as much as digits as its factorization.

4398113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49506.

The product of its digits is 2592, while the sum is 29.

The square root of 4398113 is about 2097.1678521282. The cubic root of 4398113 is about 163.8408256306.

The spelling of 4398113 in words is "four million, three hundred ninety-eight thousand, one hundred thirteen".