534487418 has 8 divisors (see below), whose sum is σ = 801987348. Its totient is φ = 267158304.

The previous prime is 534487391. The next prime is 534487427. The reversal of 534487418 is 814784435.

It can be written as a sum of positive squares in 2 ways, for example, as 515153809 + 19333609 = 22697^2 + 4397^2 .

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

It is an unprimeable number.

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, 34571 + ... + 47582.

Almost surely, 2^534487418 is an apocalyptic number.

534487418 is a deficient number, since it is larger than the sum of its proper divisors (267499930).

534487418 is a wasteful number, since it uses less digits than its factorization.

534487418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85408.

The product of its digits is 430080, while the sum is 44.

The square root of 534487418 is about 23118.9839309603. The cubic root of 534487418 is about 811.5447926635.

The spelling of 534487418 in words is "five hundred thirty-four million, four hundred eighty-seven thousand, four hundred eighteen".