4395813 has 8 divisors (see below), whose sum is σ = 5913408. Its totient is φ = 2904384.

The previous prime is 4395793. The next prime is 4395817. The reversal of 4395813 is 3185934.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4395813 - 2⁸ = 4395557 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4395817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6145 + ... + 6822.

It is an arithmetic number, because the mean of its divisors is an integer number (739176).

Almost surely, 2^4395813 is an apocalyptic number.

It is an amenable number.

4395813 is a deficient number, since it is larger than the sum of its proper divisors (1517595).

4395813 is a wasteful number, since it uses less digits than its factorization.

4395813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13083.

The product of its digits is 12960, while the sum is 33.

The square root of 4395813 is about 2096.6194218312. The cubic root of 4395813 is about 163.8122603795.

The spelling of 4395813 in words is "four million, three hundred ninety-five thousand, eight hundred thirteen".