539440104 has 32 divisors (see below), whose sum is σ = 1541257920. Its totient is φ = 154125696.

The previous prime is 539440087. The next prime is 539440133. The reversal of 539440104 is 401044935.

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, 1605309 + ... + 1605644.

It is an arithmetic number, because the mean of its divisors is an integer number (48164310).

Almost surely, 2^539440104 is an apocalyptic number.

It is an amenable number.

539440104 is an abundant number, since it is smaller than the sum of its proper divisors (1001817816).

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

539440104 is a wasteful number, since it uses less digits than its factorization.

539440104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210969 (or 3210965 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 539440104 is about 23225.8499090991. The cubic root of 539440104 is about 814.0437447690.

The spelling of 539440104 in words is "five hundred thirty-nine million, four hundred forty thousand, one hundred four".