4661334618 has 16 divisors (see below), whose sum is σ = 9871061760. Its totient is φ = 1462379456.

The previous prime is 4661334611. The next prime is 4661334641. The reversal of 4661334618 is 8164331664.

It is a self number, because there is not a number n which added to its sum of digits gives 4661334618.

It is not an unprimeable number, because it can be changed into a prime (4661334611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22849578 + ... + 22849781.

It is an arithmetic number, because the mean of its divisors is an integer number (616941360).

Almost surely, 2^4661334618 is an apocalyptic number.

4661334618 is an abundant number, since it is smaller than the sum of its proper divisors (5209727142).

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

4661334618 is a wasteful number, since it uses less digits than its factorization.

4661334618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45699381.

The product of its digits is 248832, while the sum is 42.

The square root of 4661334618 is about 68273.9673521321. The cubic root of 4661334618 is about 1670.4626131816.

The spelling of 4661334618 in words is "four billion, six hundred sixty-one million, three hundred thirty-four thousand, six hundred eighteen".