534478566 has 8 divisors (see below), whose sum is σ = 1068957144. Its totient is φ = 178159520.

The previous prime is 534478513. The next prime is 534478591. The reversal of 534478566 is 665874435.

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

534478566 is an admirable number.

It is a Curzon number.

It is a congruent number.

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, 44539875 + ... + 44539886.

It is an arithmetic number, because the mean of its divisors is an integer number (133619643).

Almost surely, 2^534478566 is an apocalyptic number.

534478566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

534478566 is a wasteful number, since it uses less digits than its factorization.

534478566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89079766.

The product of its digits is 2419200, while the sum is 48.

The square root of 534478566 is about 23118.7924857679. The cubic root of 534478566 is about 811.5403124619.

The spelling of 534478566 in words is "five hundred thirty-four million, four hundred seventy-eight thousand, five hundred sixty-six".