4081198 has 16 divisors (see below), whose sum is σ = 6822144. Its totient is φ = 1815160.

The previous prime is 4081183. The next prime is 4081201. The reversal of 4081198 is 8911804.

It is a congruent number.

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, 940 + ... + 3007.

It is an arithmetic number, because the mean of its divisors is an integer number (426384).

Almost surely, 2^4081198 is an apocalyptic number.

4081198 is a deficient number, since it is larger than the sum of its proper divisors (2740946).

4081198 is a wasteful number, since it uses less digits than its factorization.

4081198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 4081198 is about 2020.1975150960. The cubic root of 4081198 is about 159.8070329919.

The spelling of 4081198 in words is "four million, eighty-one thousand, one hundred ninety-eight".