539941764 has 24 divisors (see below), whose sum is σ = 1263679648. Its totient is φ = 179435520.

The previous prime is 539941757. The next prime is 539941789. The reversal of 539941764 is 467149935.

It is a super-2 number, since 2×539941764² = 583074217022863392, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 63997 + ... + 71940.

Almost surely, 2^539941764 is an apocalyptic number.

It is an amenable number.

539941764 is an abundant number, since it is smaller than the sum of its proper divisors (723737884).

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

539941764 is a wasteful number, since it uses less digits than its factorization.

539941764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136275 (or 136273 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The square root of 539941764 is about 23236.6470042474. The cubic root of 539941764 is about 814.2960104401.

The spelling of 539941764 in words is "five hundred thirty-nine million, nine hundred forty-one thousand, seven hundred sixty-four".