4966618 has 8 divisors (see below), whose sum is σ = 7888212. Its totient is φ = 2337216.

The previous prime is 4966613. The next prime is 4966639. The reversal of 4966618 is 8166694.

It can be written as a sum of positive squares in 2 ways, for example, as 4915089 + 51529 = 2217^2 + 227^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4966613) 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, 73005 + ... + 73072.

Almost surely, 2^4966618 is an apocalyptic number.

4966618 is a deficient number, since it is larger than the sum of its proper divisors (2921594).

4966618 is a wasteful number, since it uses less digits than its factorization.

4966618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146096.

The product of its digits is 62208, while the sum is 40.

The square root of 4966618 is about 2228.5910347123. The cubic root of 4966618 is about 170.6161951653.

The spelling of 4966618 in words is "four million, nine hundred sixty-six thousand, six hundred eighteen".