534448618 has 48 divisors (see below), whose sum is σ = 957474432. Its totient is φ = 221116800.

The previous prime is 534448553. The next prime is 534448619. The reversal of 534448618 is 816844435.

It is not an unprimeable number, because it can be changed into a prime (534448619) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 358671 + ... + 360157.

It is an arithmetic number, because the mean of its divisors is an integer number (19947384).

Almost surely, 2^534448618 is an apocalyptic number.

534448618 is a deficient number, since it is larger than the sum of its proper divisors (423025814).

534448618 is a wasteful number, since it uses less digits than its factorization.

534448618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579 (or 1548 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The square root of 534448618 is about 23118.1447785068. The cubic root of 534448618 is about 811.5251547207.

The spelling of 534448618 in words is "five hundred thirty-four million, four hundred forty-eight thousand, six hundred eighteen".