539939322 has 48 divisors (see below), whose sum is σ = 1263094560. Its totient is φ = 165708576.

The previous prime is 539939311. The next prime is 539939327. The reversal of 539939322 is 223939935.

539939322 is a `hidden beast` number, since 539 + 9 + 3 + 93 + 22 = 666.

539939322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (539939327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95293 + ... + 100799.

It is an arithmetic number, because the mean of its divisors is an integer number (26314470).

Almost surely, 2^539939322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539939322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (631547280).

539939322 is an abundant number, since it is smaller than the sum of its proper divisors (723155238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

539939322 is a wasteful number, since it uses less digits than its factorization.

539939322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5947 (or 5944 counting only the distinct ones).

The product of its digits is 393660, while the sum is 45.

The square root of 539939322 is about 23236.5944578804. The cubic root of 539939322 is about 814.2947828300.

The spelling of 539939322 in words is "five hundred thirty-nine million, nine hundred thirty-nine thousand, three hundred twenty-two".