4516668 has 48 divisors (see below), whose sum is σ = 12614560. Its totient is φ = 1389312.

The previous prime is 4516651. The next prime is 4516691. The reversal of 4516668 is 8666154.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205 + ... + 3012.

Almost surely, 2^4516668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4516668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6307280).

4516668 is an abundant number, since it is smaller than the sum of its proper divisors (8097892).

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

4516668 is a wasteful number, since it uses less digits than its factorization.

4516668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3243 (or 3235 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 4516668 is about 2125.2453975953. The cubic root of 4516668 is about 165.2999502637.

It can be divided in two parts, 4516 and 668, that added together give a square (5184 = 72²).

The spelling of 4516668 in words is "four million, five hundred sixteen thousand, six hundred sixty-eight".