4989141 has 16 divisors (see below), whose sum is σ = 7430400. Its totient is φ = 3308544.

The previous prime is 4989139. The next prime is 4989151. The reversal of 4989141 is 1419894.

It is not a de Polignac number, because 4989141 - 2¹ = 4989139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4989096 and 4989105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4989121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6580 + ... + 7298.

It is an arithmetic number, because the mean of its divisors is an integer number (464400).

Almost surely, 2^4989141 is an apocalyptic number.

It is an amenable number.

4989141 is a deficient number, since it is larger than the sum of its proper divisors (2441259).

4989141 is a wasteful number, since it uses less digits than its factorization.

4989141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985 (or 979 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 4989141 is about 2233.6385114875. The cubic root of 4989141 is about 170.8737140844.

The spelling of 4989141 in words is "four million, nine hundred eighty-nine thousand, one hundred forty-one".