4198881 has 24 divisors (see below), whose sum is σ = 6189120. Its totient is φ = 2528512.

The previous prime is 4198879. The next prime is 4198889. The reversal of 4198881 is 1888914.

It is a happy number.

It is not a de Polignac number, because 4198881 - 2¹ = 4198879 is a prime.

It is a super-2 number, since 2×4198881² = 35261203304322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4198889) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 25060 + ... + 25226.

It is an arithmetic number, because the mean of its divisors is an integer number (257880).

Almost surely, 2^4198881 is an apocalyptic number.

It is an amenable number.

4198881 is a deficient number, since it is larger than the sum of its proper divisors (1990239).

4198881 is a wasteful number, since it uses less digits than its factorization.

4198881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 216 counting only the distinct ones).

The product of its digits is 18432, while the sum is 39.

The square root of 4198881 is about 2049.1171269598. The cubic root of 4198881 is about 161.3285345468.

The spelling of 4198881 in words is "four million, one hundred ninety-eight thousand, eight hundred eighty-one".