838957104 has 60 divisors (see below), whose sum is σ = 2360158216. Its totient is φ = 278194176.

The previous prime is 838957081. The next prime is 838957121. The reversal of 838957104 is 401759838.

It is a self number, because there is not a number n which added to its sum of digits gives 838957104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12699 + ... + 42885.

Almost surely, 2^838957104 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 838957104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1180079108).

838957104 is an abundant number, since it is smaller than the sum of its proper divisors (1521201112).

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

838957104 is a wasteful number, since it uses less digits than its factorization.

838957104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30394 (or 30385 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 838957104 is about 28964.7562392643. The cubic root of 838957104 is about 943.1481530678.

The spelling of 838957104 in words is "eight hundred thirty-eight million, nine hundred fifty-seven thousand, one hundred four".