534509768 has 16 divisors (see below), whose sum is σ = 1079298780. Its totient is φ = 246696768.

The previous prime is 534509761. The next prime is 534509777. The reversal of 534509768 is 867905435.

It can be written as a sum of positive squares in 2 ways, for example, as 519748804 + 14760964 = 22798^2 + 3842^2 .

It is not an unprimeable number, because it can be changed into a prime (534509761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2569655 + ... + 2569862.

Almost surely, 2^534509768 is an apocalyptic number.

It is an amenable number.

534509768 is an abundant number, since it is smaller than the sum of its proper divisors (544789012).

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

534509768 is a wasteful number, since it uses less digits than its factorization.

534509768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5139536 (or 5139532 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 534509768 is about 23119.4672949011. The cubic root of 534509768 is about 811.5561042944.

The spelling of 534509768 in words is "five hundred thirty-four million, five hundred nine thousand, seven hundred sixty-eight".