4891383 has 12 divisors (see below), whose sum is σ = 8074768. Its totient is φ = 2795040.

The previous prime is 4891361. The next prime is 4891399. The reversal of 4891383 is 3831984.

It is not a de Polignac number, because 4891383 - 2⁹ = 4890871 is a prime.

It is a Duffinian number.

4891383 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4891333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38758 + ... + 38883.

Almost surely, 2^4891383 is an apocalyptic number.

4891383 is a deficient number, since it is larger than the sum of its proper divisors (3183385).

4891383 is a wasteful number, since it uses less digits than its factorization.

4891383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77654 (or 77651 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 4891383 is about 2211.6471237519. The cubic root of 4891383 is about 169.7503023948.

The spelling of 4891383 in words is "four million, eight hundred ninety-one thousand, three hundred eighty-three".