4198825 has 6 divisors (see below), whose sum is σ = 5206574. Its totient is φ = 3359040.

The previous prime is 4198807. The next prime is 4198837. The reversal of 4198825 is 5288914.

It can be written as a sum of positive squares in 3 ways, for example, as 1058841 + 3139984 = 1029^2 + 1772^2 .

It is not a de Polignac number, because 4198825 - 2⁵ = 4198793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83952 + ... + 84001.

Almost surely, 2^4198825 is an apocalyptic number.

It is an amenable number.

4198825 is a deficient number, since it is larger than the sum of its proper divisors (1007749).

4198825 is a wasteful number, since it uses less digits than its factorization.

4198825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167963 (or 167958 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 4198825 is about 2049.1034624928. The cubic root of 4198825 is about 161.3278173368.

The spelling of 4198825 in words is "four million, one hundred ninety-eight thousand, eight hundred twenty-five".