539851922 has 8 divisors (see below), whose sum is σ = 809971596. Its totient is φ = 269861392.

The previous prime is 539851919. The next prime is 539851927. The reversal of 539851922 is 229158935.

It can be written as a sum of positive squares in 2 ways, for example, as 490135321 + 49716601 = 22139^2 + 7051^2 .

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

It is not an unprimeable number, because it can be changed into a prime (539851927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21053 + ... + 39024.

Almost surely, 2^539851922 is an apocalyptic number.

539851922 is a deficient number, since it is larger than the sum of its proper divisors (270119674).

539851922 is a wasteful number, since it uses less digits than its factorization.

539851922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64572.

The product of its digits is 194400, while the sum is 44.

The square root of 539851922 is about 23234.7137275242. The cubic root of 539851922 is about 814.2508438159.

The spelling of 539851922 in words is "five hundred thirty-nine million, eight hundred fifty-one thousand, nine hundred twenty-two".