528838 has 8 divisors (see below), whose sum is σ = 802440. Its totient is φ = 261360.

The previous prime is 528833. The next prime is 528863. The reversal of 528838 is 838825.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1308 + ... + 1663.

It is an arithmetic number, because the mean of its divisors is an integer number (100305).

2⁵²⁸⁸³⁸ is an apocalyptic number.

528838 is a deficient number, since it is larger than the sum of its proper divisors (273602).

528838 is a wasteful number, since it uses less digits than its factorization.

528838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062.

The product of its digits is 15360, while the sum is 34.

The square root of 528838 is about 727.2124861414. The cubic root of 528838 is about 80.8675373959.

The spelling of 528838 in words is "five hundred twenty-eight thousand, eight hundred thirty-eight".