411990198 has 16 divisors (see below), whose sum is σ = 825624576. Its totient is φ = 137056040.

The previous prime is 411990197. The next prime is 411990221. The reversal of 411990198 is 891099114.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411990193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65238 + ... + 71273.

It is an arithmetic number, because the mean of its divisors is an integer number (51601536).

Almost surely, 2^411990198 is an apocalyptic number.

411990198 is an abundant number, since it is smaller than the sum of its proper divisors (413634378).

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

411990198 is a wasteful number, since it uses less digits than its factorization.

411990198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137019.

The product of its (nonzero) digits is 23328, while the sum is 42.

The square root of 411990198 is about 20297.5416738087. The cubic root of 411990198 is about 744.0959849859.

The spelling of 411990198 in words is "four hundred eleven million, nine hundred ninety thousand, one hundred ninety-eight".