539393386 has 16 divisors (see below), whose sum is σ = 931427136. Its totient is φ = 229480416.

The previous prime is 539393347. The next prime is 539393411. The reversal of 539393386 is 683393935.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138696 + ... + 142531.

It is an arithmetic number, because the mean of its divisors is an integer number (58214196).

Almost surely, 2^539393386 is an apocalyptic number.

539393386 is a deficient number, since it is larger than the sum of its proper divisors (392033750).

539393386 is a wasteful number, since it uses less digits than its factorization.

539393386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281373.

The product of its digits is 1574640, while the sum is 49.

The square root of 539393386 is about 23224.8441544825. The cubic root of 539393386 is about 814.0202441101.

The spelling of 539393386 in words is "five hundred thirty-nine million, three hundred ninety-three thousand, three hundred eighty-six".