539449120 has 48 divisors (see below), whose sum is σ = 1456515648. Its totient is φ = 184953600.

The previous prime is 539449111. The next prime is 539449123. The reversal of 539449120 is 21944935.

It is a self number, because there is not a number n which added to its sum of digits gives 539449120.

It is not an unprimeable number, because it can be changed into a prime (539449123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239706 + ... + 241945.

It is an arithmetic number, because the mean of its divisors is an integer number (30344076).

Almost surely, 2^539449120 is an apocalyptic number.

It is an amenable number.

539449120 is an abundant number, since it is smaller than the sum of its proper divisors (917066528).

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

539449120 is a wasteful number, since it uses less digits than its factorization.

539449120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481673 (or 481665 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 539449120 is about 23226.0440023694. The cubic root of 539449120 is about 814.0482799512.

The spelling of 539449120 in words is "five hundred thirty-nine million, four hundred forty-nine thousand, one hundred twenty".