4988811 has 8 divisors (see below), whose sum is σ = 7001920. Its totient is φ = 3150792.

The previous prime is 4988761. The next prime is 4988831. The reversal of 4988811 is 1188894.

It is a happy number.

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

It is not a de Polignac number, because 4988811 - 2⁹ = 4988299 is a prime.

It is a Duffinian number.

4988811 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4988811.

It is not an unprimeable number, because it can be changed into a prime (4988831) 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, 43705 + ... + 43818.

It is an arithmetic number, because the mean of its divisors is an integer number (875240).

Almost surely, 2^4988811 is an apocalyptic number.

4988811 is a deficient number, since it is larger than the sum of its proper divisors (2013109).

4988811 is a wasteful number, since it uses less digits than its factorization.

4988811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87545.

The product of its digits is 18432, while the sum is 39.

The square root of 4988811 is about 2233.5646397631. The cubic root of 4988811 is about 170.8699465975.

The spelling of 4988811 in words is "four million, nine hundred eighty-eight thousand, eight hundred eleven".