4988817 has 16 divisors (see below), whose sum is σ = 7564480. Its totient is φ = 3247776.

The previous prime is 4988761. The next prime is 4988831. The reversal of 4988817 is 7188894.

It is not a de Polignac number, because 4988817 - 2⁷ = 4988689 is a prime.

It is a Duffinian number.

4988817 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4988917) 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 15 ways as a sum of consecutive naturals, for example, 988 + ... + 3309.

It is an arithmetic number, because the mean of its divisors is an integer number (472780).

Almost surely, 2^4988817 is an apocalyptic number.

It is an amenable number.

4988817 is a deficient number, since it is larger than the sum of its proper divisors (2575663).

4988817 is a wasteful number, since it uses less digits than its factorization.

4988817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4349 (or 4343 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The square root of 4988817 is about 2233.5659829072. The cubic root of 4988817 is about 170.8700150988.

The spelling of 4988817 in words is "four million, nine hundred eighty-eight thousand, eight hundred seventeen".