528390741 has 16 divisors (see below), whose sum is σ = 742392000. Its totient is φ = 333364608.

The previous prime is 528390713. The next prime is 528390757. The reversal of 528390741 is 147093825.

It is not a de Polignac number, because 528390741 - 2⁶ = 528390677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 528390741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528390791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55375 + ... + 64211.

It is an arithmetic number, because the mean of its divisors is an integer number (46399500).

Almost surely, 2^528390741 is an apocalyptic number.

It is an amenable number.

528390741 is a deficient number, since it is larger than the sum of its proper divisors (214001259).

528390741 is a wasteful number, since it uses less digits than its factorization.

528390741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9908.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 528390741 is about 22986.7514233743. The cubic root of 528390741 is about 808.4473335184.

The spelling of 528390741 in words is "five hundred twenty-eight million, three hundred ninety thousand, seven hundred forty-one".