4198385 has 8 divisors (see below), whose sum is σ = 5052840. Its totient is φ = 3348864.

The previous prime is 4198379. The next prime is 4198409. The reversal of 4198385 is 5838914.

It can be written as a sum of positive squares in 4 ways, for example, as 1236544 + 2961841 = 1112^2 + 1721^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4198385 - 2⁶ = 4198321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1019 + ... + 3071.

It is an arithmetic number, because the mean of its divisors is an integer number (631605).

Almost surely, 2^4198385 is an apocalyptic number.

It is an amenable number.

4198385 is a deficient number, since it is larger than the sum of its proper divisors (854455).

4198385 is a wasteful number, since it uses less digits than its factorization.

4198385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467.

The product of its digits is 34560, while the sum is 38.

The square root of 4198385 is about 2048.9960956527. The cubic root of 4198385 is about 161.3221818936.

The spelling of 4198385 in words is "four million, one hundred ninety-eight thousand, three hundred eighty-five".