838276236 has 96 divisors (see below), whose sum is σ = 2493370880. Its totient is φ = 238583232.

The previous prime is 838276151. The next prime is 838276253. The reversal of 838276236 is 632672838.

838276236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 838276191 and 838276200.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207411 + ... + 211413.

Almost surely, 2^838276236 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 838276236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1246685440).

838276236 is an abundant number, since it is smaller than the sum of its proper divisors (1655094644).

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

838276236 is a wasteful number, since it uses less digits than its factorization.

838276236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300 (or 4292 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 838276236 is about 28953.0004662729. Note that the first 3 decimals coincide. The cubic root of 838276236 is about 942.8929420882.

The spelling of 838276236 in words is "eight hundred thirty-eight million, two hundred seventy-six thousand, two hundred thirty-six".