4980001 has 4 divisors (see below), whose sum is σ = 5363092. Its totient is φ = 4596912.

The previous prime is 4979999. The next prime is 4980047. The reversal of 4980001 is 1000894.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 245025 + 4734976 = 495^2 + 2176^2 .

It is a cyclic number.

It is not a de Polignac number, because 4980001 - 2¹ = 4979999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4980301) 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, 191526 + ... + 191551.

It is an arithmetic number, because the mean of its divisors is an integer number (1340773).

Almost surely, 2^4980001 is an apocalyptic number.

It is an amenable number.

4980001 is a deficient number, since it is larger than the sum of its proper divisors (383091).

4980001 is a wasteful number, since it uses less digits than its factorization.

4980001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383090.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 4980001 is about 2231.5915844975. The cubic root of 4980001 is about 170.7693046320.

Adding to 4980001 its reverse (1000894), we get a palindrome (5980895).

The spelling of 4980001 in words is "four million, nine hundred eighty thousand, one".