4546668 has 48 divisors (see below), whose sum is σ = 12257280. Its totient is φ = 1284864.

The previous prime is 4546651. The next prime is 4546669. The reversal of 4546668 is 8666454.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4546669) 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, 9253 + ... + 9731.

It is an arithmetic number, because the mean of its divisors is an integer number (255360).

Almost surely, 2^4546668 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 4546668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6128640).

4546668 is an abundant number, since it is smaller than the sum of its proper divisors (7710612).

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

4546668 is a wasteful number, since it uses less digits than its factorization.

4546668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 604 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 4546668 is about 2132.2917248819. The cubic root of 4546668 is about 165.6651205997.

The spelling of 4546668 in words is "four million, five hundred forty-six thousand, six hundred sixty-eight".