134208618 has 32 divisors (see below), whose sum is σ = 274337280. Its totient is φ = 43760640.

The previous prime is 134208587. The next prime is 134208619. The reversal of 134208618 is 816802431.

It is not an unprimeable number, because it can be changed into a prime (134208619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50503 + ... + 53093.

It is an arithmetic number, because the mean of its divisors is an integer number (8573040).

Almost surely, 2^134208618 is an apocalyptic number.

134208618 is an abundant number, since it is smaller than the sum of its proper divisors (140128662).

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

134208618 is a wasteful number, since it uses less digits than its factorization.

134208618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 134208618 is about 11584.8443235116. The cubic root of 134208618 is about 511.9884157739.

The spelling of 134208618 in words is "one hundred thirty-four million, two hundred eight thousand, six hundred eighteen".