4983849491 has 4 divisors (see below), whose sum is σ = 5155706400. Its totient is φ = 4811992584.

The previous prime is 4983849487. The next prime is 4983849547. The reversal of 4983849491 is 1949483894.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1949483894 = 2 ⋅974741947.

It is a cyclic number.

It is not a de Polignac number, because 4983849491 - 2² = 4983849487 is a prime.

It is a super-3 number, since 3×4983849491³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4983849491.

It is not an unprimeable number, because it can be changed into a prime (4983849191) 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 3 ways as a sum of consecutive naturals, for example, 85928411 + ... + 85928468.

It is an arithmetic number, because the mean of its divisors is an integer number (1288926600).

Almost surely, 2^4983849491 is an apocalyptic number.

4983849491 is a deficient number, since it is larger than the sum of its proper divisors (171856909).

4983849491 is a wasteful number, since it uses less digits than its factorization.

4983849491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171856908.

The product of its digits is 8957952, while the sum is 59.

The square root of 4983849491 is about 70596.3844045855. The cubic root of 4983849491 is about 1708.1328286359.

The spelling of 4983849491 in words is "four billion, nine hundred eighty-three million, eight hundred forty-nine thousand, four hundred ninety-one".