838475 has 12 divisors (see below), whose sum is σ = 1134600. Its totient is φ = 609600.

The previous prime is 838471. The next prime is 838483. The reversal of 838475 is 574838.

It is not a de Polignac number, because 838475 - 2² = 838471 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 838475.

It is not an unprimeable number, because it can be changed into a prime (838471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1250 + ... + 1799.

It is an arithmetic number, because the mean of its divisors is an integer number (94550).

2⁸³⁸⁴⁷⁵ is an apocalyptic number.

838475 is a deficient number, since it is larger than the sum of its proper divisors (296125).

838475 is a wasteful number, since it uses less digits than its factorization.

838475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070 (or 3065 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 838475 is about 915.6828053425. The cubic root of 838475 is about 94.2967459435.

It can be divided in two parts, 83 and 8475, that added together give a palindrome (8558).

The spelling of 838475 in words is "eight hundred thirty-eight thousand, four hundred seventy-five".