838924038 has 24 divisors (see below), whose sum is σ = 1819193376. Its totient is φ = 279406800.

The previous prime is 838924019. The next prime is 838924039. The reversal of 838924038 is 830429838.

It is a junction number, because it is equal to n+sod(n) for n = 838923984 and 838924002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838924039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3228 + ... + 41088.

It is an arithmetic number, because the mean of its divisors is an integer number (75799724).

Almost surely, 2^838924038 is an apocalyptic number.

838924038 is an abundant number, since it is smaller than the sum of its proper divisors (980269338).

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

838924038 is a wasteful number, since it uses less digits than its factorization.

838924038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39100 (or 39097 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 838924038 is about 28964.1854365007. The cubic root of 838924038 is about 943.1357620701.

The spelling of 838924038 in words is "eight hundred thirty-eight million, nine hundred twenty-four thousand, thirty-eight".