4988818 has 8 divisors (see below), whose sum is σ = 7533900. Its totient is φ = 2477520.

The previous prime is 4988761. The next prime is 4988831. The reversal of 4988818 is 8188894.

It can be written as a sum of positive squares in 2 ways, for example, as 4941729 + 47089 = 2223^2 + 217^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8073 + ... + 8668.

Almost surely, 2^4988818 is an apocalyptic number.

4988818 is a deficient number, since it is larger than the sum of its proper divisors (2545082).

4988818 is a wasteful number, since it uses less digits than its factorization.

4988818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16892.

The product of its digits is 147456, while the sum is 46.

The square root of 4988818 is about 2233.5662067644. The cubic root of 4988818 is about 170.8700265156.

It can be divided in two parts, 498 and 8818, that added together give a triangular number (9316 = T₁₃₆).

The spelling of 4988818 in words is "four million, nine hundred eighty-eight thousand, eight hundred eighteen".