534785386 has 8 divisors (see below), whose sum is σ = 821743524. Its totient is φ = 260870880.

The previous prime is 534785333. The next prime is 534785401. The reversal of 534785386 is 683587435.

It can be written as a sum of positive squares in 2 ways, for example, as 335439225 + 199346161 = 18315^2 + 14119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3260805 + ... + 3260968.

Almost surely, 2^534785386 is an apocalyptic number.

534785386 is a deficient number, since it is larger than the sum of its proper divisors (286958138).

534785386 is a wasteful number, since it uses less digits than its factorization.

534785386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6521816.

The product of its digits is 2419200, while the sum is 49.

The square root of 534785386 is about 23125.4272609178. The cubic root of 534785386 is about 811.6955723006.

The spelling of 534785386 in words is "five hundred thirty-four million, seven hundred eighty-five thousand, three hundred eighty-six".