539469441 has 12 divisors (see below), whose sum is σ = 890552832. Its totient is φ = 308268216.

The previous prime is 539469407. The next prime is 539469473. The reversal of 539469441 is 144964935.

It is not a de Polignac number, because 539469441 - 2¹⁷ = 539338369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (539469241) 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 11 ways as a sum of consecutive naturals, for example, 4281441 + ... + 4281566.

It is an arithmetic number, because the mean of its divisors is an integer number (74212736).

Almost surely, 2^539469441 is an apocalyptic number.

It is an amenable number.

539469441 is a deficient number, since it is larger than the sum of its proper divisors (351083391).

539469441 is a wasteful number, since it uses less digits than its factorization.

539469441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8563020 (or 8563017 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 539469441 is about 23226.4814597476. The cubic root of 539469441 is about 814.0585015315.

The spelling of 539469441 in words is "five hundred thirty-nine million, four hundred sixty-nine thousand, four hundred forty-one".