528994 has 8 divisors (see below), whose sum is σ = 807120. Its totient is φ = 259956.

The previous prime is 528991. The next prime is 529003. The reversal of 528994 is 499825.

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

It is not an unprimeable number, because it can be changed into a prime (528991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2124 + ... + 2359.

It is an arithmetic number, because the mean of its divisors is an integer number (100890).

2⁵²⁸⁹⁹⁴ is an apocalyptic number.

528994 is a deficient number, since it is larger than the sum of its proper divisors (278126).

528994 is a wasteful number, since it uses less digits than its factorization.

528994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4544.

The product of its digits is 25920, while the sum is 37.

The square root of 528994 is about 727.3197371170. The cubic root of 528994 is about 80.8754882211.

The spelling of 528994 in words is "five hundred twenty-eight thousand, nine hundred ninety-four".