4549668 has 24 divisors (see below), whose sum is σ = 10903872. Its totient is φ = 1475424.

The previous prime is 4549651. The next prime is 4549669. The reversal of 4549668 is 8669454.

4549668 is nontrivially palindromic in base 11.

It is not an unprimeable number, because it can be changed into a prime (4549669) 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, 4680 + ... + 5567.

It is an arithmetic number, because the mean of its divisors is an integer number (454328).

Almost surely, 2^4549668 is an apocalyptic number.

It is an amenable number.

4549668 is an abundant number, since it is smaller than the sum of its proper divisors (6354204).

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

4549668 is a wasteful number, since it uses less digits than its factorization.

4549668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10291 (or 10289 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 4549668 is about 2132.9950773502. The cubic root of 4549668 is about 165.7015491882.

The spelling of 4549668 in words is "four million, five hundred forty-nine thousand, six hundred sixty-eight".