528934379 has 8 divisors (see below), whose sum is σ = 560408400. Its totient is φ = 497500416.

The previous prime is 528934363. The next prime is 528934391. The reversal of 528934379 is 973439825.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 528934379 - 2⁴ = 528934363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (528934339) 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 7 ways as a sum of consecutive naturals, for example, 19727 + ... + 38039.

It is an arithmetic number, because the mean of its divisors is an integer number (70051050).

Almost surely, 2^528934379 is an apocalyptic number.

528934379 is a deficient number, since it is larger than the sum of its proper divisors (31474021).

528934379 is a wasteful number, since it uses less digits than its factorization.

528934379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20029.

The product of its digits is 1632960, while the sum is 50.

The square root of 528934379 is about 22998.5734122793. The cubic root of 528934379 is about 808.7244971243.

The spelling of 528934379 in words is "five hundred twenty-eight million, nine hundred thirty-four thousand, three hundred seventy-nine".