4557988 has 12 divisors (see below), whose sum is σ = 8251740. Its totient is φ = 2200352.

The previous prime is 4557983. The next prime is 4557997. The reversal of 4557988 is 8897554.

It can be written as a sum of positive squares in 2 ways, for example, as 3541924 + 1016064 = 1882^2 + 1008^2 .

It is not an unprimeable number, because it can be changed into a prime (4557983) 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, 19531 + ... + 19762.

It is an arithmetic number, because the mean of its divisors is an integer number (687645).

Almost surely, 2^4557988 is an apocalyptic number.

It is an amenable number.

4557988 is a deficient number, since it is larger than the sum of its proper divisors (3693752).

4557988 is a wasteful number, since it uses less digits than its factorization.

4557988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39326 (or 39324 counting only the distinct ones).

The product of its digits is 403200, while the sum is 46.

The square root of 4557988 is about 2134.9444957656. The cubic root of 4557988 is about 165.8024940900.

The spelling of 4557988 in words is "four million, five hundred fifty-seven thousand, nine hundred eighty-eight".