4989283 has 4 divisors (see below), whose sum is σ = 5373088. Its totient is φ = 4605480.

The previous prime is 4989277. The next prime is 4989287. The reversal of 4989283 is 3829894.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3829894 = 2 ⋅1914947.

It is a cyclic number.

It is not a de Polignac number, because 4989283 - 2¹³ = 4981091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4989287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191883 + ... + 191908.

It is an arithmetic number, because the mean of its divisors is an integer number (1343272).

Almost surely, 2^4989283 is an apocalyptic number.

4989283 is a deficient number, since it is larger than the sum of its proper divisors (383805).

4989283 is a wasteful number, since it uses less digits than its factorization.

4989283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383804.

The product of its digits is 124416, while the sum is 43.

The square root of 4989283 is about 2233.6702979625. The cubic root of 4989283 is about 170.8753351942.

The spelling of 4989283 in words is "four million, nine hundred eighty-nine thousand, two hundred eighty-three".