823882838 has 16 divisors (see below), whose sum is σ = 1270585536. Its totient is φ = 400445640.

The previous prime is 823882783. The next prime is 823882847. The reversal of 823882838 is 838288328.

823882838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4556 + ... + 40847.

It is an arithmetic number, because the mean of its divisors is an integer number (79411596).

Almost surely, 2^823882838 is an apocalyptic number.

823882838 is a deficient number, since it is larger than the sum of its proper divisors (446702698).

823882838 is a wasteful number, since it uses less digits than its factorization.

823882838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45659.

The product of its digits is 1179648, while the sum is 50.

The square root of 823882838 is about 28703.3593504314. The cubic root of 823882838 is about 937.4651935641.

The spelling of 823882838 in words is "eight hundred twenty-three million, eight hundred eighty-two thousand, eight hundred thirty-eight".