539484468 has 12 divisors (see below), whose sum is σ = 1258797120. Its totient is φ = 179828152.

The previous prime is 539484401. The next prime is 539484503. The reversal of 539484468 is 864484935.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 539484468.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22478508 + ... + 22478531.

It is an arithmetic number, because the mean of its divisors is an integer number (104899760).

Almost surely, 2^539484468 is an apocalyptic number.

It is an amenable number.

539484468 is an abundant number, since it is smaller than the sum of its proper divisors (719312652).

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

539484468 is a wasteful number, since it uses less digits than its factorization.

539484468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44957046 (or 44957044 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 51.

The square root of 539484468 is about 23226.8049460101. The cubic root of 539484468 is about 814.0660600341.

The spelling of 539484468 in words is "five hundred thirty-nine million, four hundred eighty-four thousand, four hundred sixty-eight".