411861198 has 48 divisors (see below), whose sum is σ = 959769216. Its totient is φ = 115421280.

The previous prime is 411861173. The next prime is 411861199. The reversal of 411861198 is 891168114.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411861199) 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 23 ways as a sum of consecutive naturals, for example, 116233 + ... + 119723.

It is an arithmetic number, because the mean of its divisors is an integer number (19995192).

Almost surely, 2^411861198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411861198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479884608).

411861198 is an abundant number, since it is smaller than the sum of its proper divisors (547908018).

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

411861198 is a wasteful number, since it uses less digits than its factorization.

411861198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3609 (or 3556 counting only the distinct ones).

The product of its digits is 13824, while the sum is 39.

The square root of 411861198 is about 20294.3637002987. The cubic root of 411861198 is about 744.0183145278.

The spelling of 411861198 in words is "four hundred eleven million, eight hundred sixty-one thousand, one hundred ninety-eight".