838828375 has 32 divisors (see below), whose sum is σ = 1305188352. Its totient is φ = 522900000.

The previous prime is 838828337. The next prime is 838828379. The reversal of 838828375 is 573828838.

It is not a de Polignac number, because 838828375 - 2⁹ = 838827863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838828379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33951 + ... + 53200.

It is an arithmetic number, because the mean of its divisors is an integer number (40787136).

Almost surely, 2^838828375 is an apocalyptic number.

838828375 is a deficient number, since it is larger than the sum of its proper divisors (466359977).

838828375 is a wasteful number, since it uses less digits than its factorization.

838828375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87184 (or 87174 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 52.

The square root of 838828375 is about 28962.5339878955. The cubic root of 838828375 is about 943.0999119327.

It can be divided in two parts, 8388 and 28375, that added together give a palindrome (36763).

The spelling of 838828375 in words is "eight hundred thirty-eight million, eight hundred twenty-eight thousand, three hundred seventy-five".