4098078 has 12 divisors (see below), whose sum is σ = 8879208. Its totient is φ = 1366020.

The previous prime is 4098043. The next prime is 4098079. The reversal of 4098078 is 8708904.

4098078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4098079) 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 5 ways as a sum of consecutive naturals, for example, 113818 + ... + 113853.

It is an arithmetic number, because the mean of its divisors is an integer number (739934).

Almost surely, 2^4098078 is an apocalyptic number.

4098078 is an abundant number, since it is smaller than the sum of its proper divisors (4781130).

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

4098078 is a wasteful number, since it uses less digits than its factorization.

4098078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227679 (or 227676 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 4098078 is about 2024.3710134261. The cubic root of 4098078 is about 160.0270527173.

The spelling of 4098078 in words is "four million, ninety-eight thousand, seventy-eight".