528346 has 16 divisors (see below), whose sum is σ = 975744. Its totient is φ = 208944.

The previous prime is 528329. The next prime is 528373. The reversal of 528346 is 643825.

528346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1270 + ... + 1633.

It is an arithmetic number, because the mean of its divisors is an integer number (60984).

2⁵²⁸³⁴⁶ is an apocalyptic number.

528346 is a deficient number, since it is larger than the sum of its proper divisors (447398).

528346 is a wasteful number, since it uses less digits than its factorization.

528346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925.

The product of its digits is 5760, while the sum is 28.

The square root of 528346 is about 726.8741294062. The cubic root of 528346 is about 80.8424514696.

It can be divided in two parts, 5283 and 46, that added together give a square (5329 = 73²).

The spelling of 528346 in words is "five hundred twenty-eight thousand, three hundred forty-six".