4918988 has 12 divisors (see below), whose sum is σ = 8626800. Its totient is φ = 2454192.

The previous prime is 4918981. The next prime is 4918993. The reversal of 4918988 is 8898194.

It is not an unprimeable number, because it can be changed into a prime (4918981) by changing a digit.

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, 1370 + ... + 3422.

It is an arithmetic number, because the mean of its divisors is an integer number (718900).

Almost surely, 2^4918988 is an apocalyptic number.

It is an amenable number.

4918988 is a deficient number, since it is larger than the sum of its proper divisors (3707812).

4918988 is a wasteful number, since it uses less digits than its factorization.

4918988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656 (or 2654 counting only the distinct ones).

The product of its digits is 165888, while the sum is 47.

The square root of 4918988 is about 2217.8791671324. The cubic root of 4918988 is about 170.0690377037.

The spelling of 4918988 in words is "four million, nine hundred eighteen thousand, nine hundred eighty-eight".