411803999 has 4 divisors (see below), whose sum is σ = 414104760. Its totient is φ = 409503240.

The previous prime is 411803993. The next prime is 411804007. The reversal of 411803999 is 999308114.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 411803999 - 2²⁴ = 395026783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411803993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150112 + ... + 1150469.

It is an arithmetic number, because the mean of its divisors is an integer number (103526190).

Almost surely, 2^411803999 is an apocalyptic number.

411803999 is a deficient number, since it is larger than the sum of its proper divisors (2300761).

411803999 is a wasteful number, since it uses less digits than its factorization.

411803999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300760.

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 411803999 is about 20292.9544177283. The cubic root of 411803999 is about 743.9838700159.

The spelling of 411803999 in words is "four hundred eleven million, eight hundred three thousand, nine hundred ninety-nine".