539344026 has 48 divisors (see below), whose sum is σ = 1260135240. Its totient is φ = 165732480.

The previous prime is 539344021. The next prime is 539344049. The reversal of 539344026 is 620443935.

It can be written as a sum of positive squares in 4 ways, for example, as 370370025 + 168974001 = 19245^2 + 12999^2 .

It is not an unprimeable number, because it can be changed into a prime (539344021) 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 23 ways as a sum of consecutive naturals, for example, 322320 + ... + 323988.

Almost surely, 2^539344026 is an apocalyptic number.

539344026 is an abundant number, since it is smaller than the sum of its proper divisors (720791214).

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

539344026 is a wasteful number, since it uses less digits than its factorization.

539344026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071 (or 3068 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 539344026 is about 23223.7814750311. The cubic root of 539344026 is about 813.9954129659.

The spelling of 539344026 in words is "five hundred thirty-nine million, three hundred forty-four thousand, twenty-six".