4506618 has 8 divisors (see below), whose sum is σ = 9013248. Its totient is φ = 1502204.

The previous prime is 4506617. The next prime is 4506647. The reversal of 4506618 is 8166054.

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

4506618 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4506611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375546 + ... + 375557.

It is an arithmetic number, because the mean of its divisors is an integer number (1126656).

Almost surely, 2^4506618 is an apocalyptic number.

4506618 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4506618 is a wasteful number, since it uses less digits than its factorization.

4506618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751108.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 4506618 is about 2122.8796480253. The cubic root of 4506618 is about 165.1772567072.

The spelling of 4506618 in words is "four million, five hundred six thousand, six hundred eighteen".