411441999 has 4 divisors (see below), whose sum is σ = 548589336. Its totient is φ = 274294664.

The previous prime is 411441997. The next prime is 411442019. The reversal of 411441999 is 999144114.

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 411441999 - 2¹ = 411441997 is a prime.

It is a super-2 number, since 2×411441999² = 338569037082232002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 411441999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411441997) 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, 68573664 + ... + 68573669.

It is an arithmetic number, because the mean of its divisors is an integer number (137147334).

Almost surely, 2^411441999 is an apocalyptic number.

411441999 is a deficient number, since it is larger than the sum of its proper divisors (137147337).

411441999 is a wasteful number, since it uses less digits than its factorization.

411441999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137147336.

The product of its digits is 46656, while the sum is 42.

The square root of 411441999 is about 20284.0331048833. The cubic root of 411441999 is about 743.7658042072.

The spelling of 411441999 in words is "four hundred eleven million, four hundred forty-one thousand, nine hundred ninety-nine".