528979382 has 8 divisors (see below), whose sum is σ = 794705016. Its totient is φ = 264077712.

The previous prime is 528979351. The next prime is 528979387. The reversal of 528979382 is 283979825.

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

It is a super-2 number, since 2×528979382² = 559638373162203848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528979387) 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, 204383 + ... + 206954.

It is an arithmetic number, because the mean of its divisors is an integer number (99338127).

Almost surely, 2^528979382 is an apocalyptic number.

528979382 is a deficient number, since it is larger than the sum of its proper divisors (265725634).

528979382 is a wasteful number, since it uses less digits than its factorization.

528979382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411982.

The product of its digits is 2177280, while the sum is 53.

The square root of 528979382 is about 22999.5517782412. The cubic root of 528979382 is about 808.7474325443.

The spelling of 528979382 in words is "five hundred twenty-eight million, nine hundred seventy-nine thousand, three hundred eighty-two".