539397342 has 24 divisors (see below), whose sum is σ = 1274939640. Its totient is φ = 163453680.

The previous prime is 539397337. The next prime is 539397349. The reversal of 539397342 is 243793935.

539397342 is a `hidden beast` number, since 539 + 3 + 9 + 73 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539397349) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1361917 + ... + 1362312.

It is an arithmetic number, because the mean of its divisors is an integer number (53122485).

Almost surely, 2^539397342 is an apocalyptic number.

539397342 is an abundant number, since it is smaller than the sum of its proper divisors (735542298).

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

539397342 is a wasteful number, since it uses less digits than its factorization.

539397342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724248 (or 2724245 counting only the distinct ones).

The product of its digits is 612360, while the sum is 45.

The square root of 539397342 is about 23224.9293217439. The cubic root of 539397342 is about 814.0222341582.

The spelling of 539397342 in words is "five hundred thirty-nine million, three hundred ninety-seven thousand, three hundred forty-two".