4989758 has 16 divisors (see below), whose sum is σ = 7931520. Its totient is φ = 2349336.

The previous prime is 4989757. The next prime is 4989767. The reversal of 4989758 is 8579894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4989757) 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 7 ways as a sum of consecutive naturals, for example, 2273 + ... + 3891.

It is an arithmetic number, because the mean of its divisors is an integer number (495720).

Almost surely, 2^4989758 is an apocalyptic number.

4989758 is a deficient number, since it is larger than the sum of its proper divisors (2941762).

4989758 is a wasteful number, since it uses less digits than its factorization.

4989758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711.

The product of its digits is 725760, while the sum is 50.

The square root of 4989758 is about 2233.7766226729. The cubic root of 4989758 is about 170.8807576974.

The spelling of 4989758 in words is "four million, nine hundred eighty-nine thousand, seven hundred fifty-eight".