539846077 has 4 divisors (see below), whose sum is σ = 541375740. Its totient is φ = 538316416.

The previous prime is 539846063. The next prime is 539846081. The reversal of 539846077 is 770648935.

It is a happy number.

539846077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 333464121 + 206381956 = 18261^2 + 14366^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-539846077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 539846077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539846017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 764302 + ... + 765007.

It is an arithmetic number, because the mean of its divisors is an integer number (135343935).

Almost surely, 2^539846077 is an apocalyptic number.

It is an amenable number.

539846077 is a deficient number, since it is larger than the sum of its proper divisors (1529663).

539846077 is a wasteful number, since it uses less digits than its factorization.

539846077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529662.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 539846077 is about 23234.5879455608. The cubic root of 539846077 is about 814.2479051623.

The spelling of 539846077 in words is "five hundred thirty-nine million, eight hundred forty-six thousand, seventy-seven".