838125882 has 48 divisors (see below), whose sum is σ = 1983110688. Its totient is φ = 253710240.

The previous prime is 838125877. The next prime is 838125901. The reversal of 838125882 is 288521838.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 270313 + ... + 273395.

It is an arithmetic number, because the mean of its divisors is an integer number (41314806).

Almost surely, 2^838125882 is an apocalyptic number.

838125882 is an abundant number, since it is smaller than the sum of its proper divisors (1144984806).

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

838125882 is a wasteful number, since it uses less digits than its factorization.

838125882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475 (or 4472 counting only the distinct ones).

The product of its digits is 245760, while the sum is 45.

The square root of 838125882 is about 28950.4038313803. The cubic root of 838125882 is about 942.8365660012.

The spelling of 838125882 in words is "eight hundred thirty-eight million, one hundred twenty-five thousand, eight hundred eighty-two".