539665046 has 8 divisors (see below), whose sum is σ = 810952560. Its totient is φ = 269347528.

The previous prime is 539665043. The next prime is 539665067. The reversal of 539665046 is 640566935.

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

It is a junction number, because it is equal to n+sod(n) for n = 539664988 and 539665006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539665043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241106 + ... + 243333.

It is an arithmetic number, because the mean of its divisors is an integer number (101369070).

Almost surely, 2^539665046 is an apocalyptic number.

539665046 is a deficient number, since it is larger than the sum of its proper divisors (271287514).

539665046 is a wasteful number, since it uses less digits than its factorization.

539665046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484998.

The product of its (nonzero) digits is 583200, while the sum is 44.

The square root of 539665046 is about 23230.6918967128. The cubic root of 539665046 is about 814.1568788503.

The spelling of 539665046 in words is "five hundred thirty-nine million, six hundred sixty-five thousand, forty-six".