534919618 has 8 divisors (see below), whose sum is σ = 813371148. Its totient is φ = 263795904.

The previous prime is 534919607. The next prime is 534919639. The reversal of 534919618 is 816919435.

It can be written as a sum of positive squares in 2 ways, for example, as 527483089 + 7436529 = 22967^2 + 2727^2 .

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

It is a super-2 number, since 2×534919618² = 572277995442531848, which contains 22 as substring.

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, 1831771 + ... + 1832062.

Almost surely, 2^534919618 is an apocalyptic number.

534919618 is a deficient number, since it is larger than the sum of its proper divisors (278451530).

534919618 is a wasteful number, since it uses less digits than its factorization.

534919618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663908.

The product of its digits is 233280, while the sum is 46.

The square root of 534919618 is about 23128.3293387136. The cubic root of 534919618 is about 811.7634789215.

The spelling of 534919618 in words is "five hundred thirty-four million, nine hundred nineteen thousand, six hundred eighteen".