404004822 has 32 divisors (see below), whose sum is σ = 878314752. Its totient is φ = 123144864.

The previous prime is 404004817. The next prime is 404004833. The reversal of 404004822 is 228400404.

404004822 is nontrivially palindromic in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 404004792 and 404004801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15858 + ... + 32549.

It is an arithmetic number, because the mean of its divisors is an integer number (27447336).

Almost surely, 2^404004822 is an apocalyptic number.

404004822 is an abundant number, since it is smaller than the sum of its proper divisors (474309930).

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

404004822 is a wasteful number, since it uses less digits than its factorization.

404004822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48532.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 404004822 is about 20099.8711936171. The cubic root of 404004822 is about 739.2571203178.

The spelling of 404004822 in words is "four hundred four million, four thousand, eight hundred twenty-two".