411565998 has 8 divisors (see below), whose sum is σ = 823132008. Its totient is φ = 137188664.

The previous prime is 411565997. The next prime is 411566003. The reversal of 411565998 is 899565114.

It is a sphenic number, since it is the product of 3 distinct primes.

411565998 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411565991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34297161 + ... + 34297172.

It is an arithmetic number, because the mean of its divisors is an integer number (102891501).

Almost surely, 2^411565998 is an apocalyptic number.

411565998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

411565998 is a wasteful number, since it uses less digits than its factorization.

411565998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68594338.

The product of its digits is 388800, while the sum is 48.

The square root of 411565998 is about 20287.0894413171. The cubic root of 411565998 is about 743.8405145777.

The spelling of 411565998 in words is "four hundred eleven million, five hundred sixty-five thousand, nine hundred ninety-eight".