838027836 has 48 divisors (see below), whose sum is σ = 2242759680. Its totient is φ = 270330480.

The previous prime is 838027831. The next prime is 838027859. The reversal of 838027836 is 638720838.

It is a junction number, because it is equal to n+sod(n) for n = 838027791 and 838027800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838027831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121806 + ... + 128501.

It is an arithmetic number, because the mean of its divisors is an integer number (46724160).

Almost surely, 2^838027836 is an apocalyptic number.

It is an amenable number.

838027836 is an abundant number, since it is smaller than the sum of its proper divisors (1404731844).

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

838027836 is a wasteful number, since it uses less digits than its factorization.

838027836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250351 (or 250343 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 838027836 is about 28948.7104375998. The cubic root of 838027836 is about 942.7997994641.

The spelling of 838027836 in words is "eight hundred thirty-eight million, twenty-seven thousand, eight hundred thirty-six".