838383822 has 24 divisors (see below), whose sum is σ = 1820005200. Its totient is φ = 278921760.

The previous prime is 838383803. The next prime is 838383853. The reversal of 838383822 is 228383838.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35322 + ... + 54077.

It is an arithmetic number, because the mean of its divisors is an integer number (75833550).

Almost surely, 2^838383822 is an apocalyptic number.

838383822 is an abundant number, since it is smaller than the sum of its proper divisors (981621378).

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

838383822 is a wasteful number, since it uses less digits than its factorization.

838383822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89928 (or 89925 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 838383822 is about 28954.8583488160. The cubic root of 838383822 is about 942.9332779330.

The spelling of 838383822 in words is "eight hundred thirty-eight million, three hundred eighty-three thousand, eight hundred twenty-two".