804212411 has 16 divisors (see below), whose sum is σ = 884755200. Its totient is φ = 727597728.

The previous prime is 804212389. The next prime is 804212413. The reversal of 804212411 is 114212408.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-804212411 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (804212413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395345 + ... + 397373.

It is an arithmetic number, because the mean of its divisors is an integer number (55297200).

Almost surely, 2^804212411 is an apocalyptic number.

804212411 is a deficient number, since it is larger than the sum of its proper divisors (80542789).

804212411 is a wasteful number, since it uses less digits than its factorization.

804212411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2978.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 804212411 is about 28358.6390893498. The cubic root of 804212411 is about 929.9442719141.

Adding to 804212411 its reverse (114212408), we get a palindrome (918424819).

The spelling of 804212411 in words is "eight hundred four million, two hundred twelve thousand, four hundred eleven".