838522368 has 100 divisors (see below), whose sum is σ = 2502892260. Its totient is φ = 279493632.

The previous prime is 838522351. The next prime is 838522427. The reversal of 838522368 is 863225838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31363 + ... + 51581.

Almost surely, 2^838522368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 838522368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1251446130).

838522368 is an abundant number, since it is smaller than the sum of its proper divisors (1664369892).

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

838522368 is an equidigital number, since it uses as much as digits as its factorization.

838522368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20249 (or 20224 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 838522368 is about 28957.2506982276. The cubic root of 838522368 is about 942.9852161324.

The spelling of 838522368 in words is "eight hundred thirty-eight million, five hundred twenty-two thousand, three hundred sixty-eight".