4098168 has 32 divisors (see below), whose sum is σ = 11384400. Its totient is φ = 1365984.

The previous prime is 4098161. The next prime is 4098179. The reversal of 4098168 is 8618904.

It is a happy number.

4098168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4098161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9271 + ... + 9702.

Almost surely, 2^4098168 is an apocalyptic number.

It is an amenable number.

4098168 is an abundant number, since it is smaller than the sum of its proper divisors (7286232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4098168 is a wasteful number, since it uses less digits than its factorization.

4098168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18988 (or 18978 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 4098168 is about 2024.3932424309. The cubic root of 4098168 is about 160.0282241876.

The spelling of 4098168 in words is "four million, ninety-eight thousand, one hundred sixty-eight".