4398813 has 16 divisors (see below), whose sum is σ = 6557760. Its totient is φ = 2914128.

The previous prime is 4398811. The next prime is 4398817. The reversal of 4398813 is 3188934.

It is not a de Polignac number, because 4398813 - 2¹ = 4398811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4398811) 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, 4906 + ... + 5732.

It is an arithmetic number, because the mean of its divisors is an integer number (409860).

Almost surely, 2^4398813 is an apocalyptic number.

It is an amenable number.

4398813 is a deficient number, since it is larger than the sum of its proper divisors (2158947).

4398813 is a wasteful number, since it uses less digits than its factorization.

4398813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033 (or 1027 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 4398813 is about 2097.3347372320. The cubic root of 4398813 is about 163.8495174260.

The spelling of 4398813 in words is "four million, three hundred ninety-eight thousand, eight hundred thirteen".