4901983 has 4 divisors (see below), whose sum is σ = 4906440. Its totient is φ = 4897528.

The previous prime is 4901971. The next prime is 4901989. The reversal of 4901983 is 3891094.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4901983 - 2⁹ = 4901471 is a prime.

It is a Duffinian number.

4901983 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4901989) 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, 741 + ... + 3217.

It is an arithmetic number, because the mean of its divisors is an integer number (1226610).

Almost surely, 2^4901983 is an apocalyptic number.

4901983 is a deficient number, since it is larger than the sum of its proper divisors (4457).

4901983 is a wasteful number, since it uses less digits than its factorization.

4901983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 4901983 is about 2214.0422308529. The cubic root of 4901983 is about 169.8728345423.

The spelling of 4901983 in words is "four million, nine hundred one thousand, nine hundred eighty-three".