539493146 has 8 divisors (see below), whose sum is σ = 809426304. Its totient is φ = 269684380.

The previous prime is 539493139. The next prime is 539493161. The reversal of 539493146 is 641394935.

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 = 539493097 and 539493106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19370 + ... + 38133.

It is an arithmetic number, because the mean of its divisors is an integer number (101178288).

Almost surely, 2^539493146 is an apocalyptic number.

539493146 is a deficient number, since it is larger than the sum of its proper divisors (269933158).

539493146 is a wasteful number, since it uses less digits than its factorization.

539493146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62196.

The product of its digits is 349920, while the sum is 44.

The square root of 539493146 is about 23226.9917552833. The cubic root of 539493146 is about 814.0704249589.

The spelling of 539493146 in words is "five hundred thirty-nine million, four hundred ninety-three thousand, one hundred forty-six".