4901801 has 2 divisors, whose sum is σ = 4901802. Its totient is φ = 4901800.

The previous prime is 4901773. The next prime is 4901803. The reversal of 4901801 is 1081094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2483776 + 2418025 = 1576^2 + 1555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4901801 is a prime.

It is a super-3 number, since 3×4901801³ (a number of 21 digits) contains 333 as substring.

It is a Sophie Germain prime.

Together with 4901803, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4901803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2450900 + 2450901.

It is an arithmetic number, because the mean of its divisors is an integer number (2450901).

Almost surely, 2^4901801 is an apocalyptic number.

It is an amenable number.

4901801 is a deficient number, since it is larger than the sum of its proper divisors (1).

4901801 is an equidigital number, since it uses as much as digits as its factorization.

4901801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 4901801 is about 2214.0011291777. The cubic root of 4901801 is about 169.8707321796.

Adding to 4901801 its reverse (1081094), we get a palindrome (5982895).

The spelling of 4901801 in words is "four million, nine hundred one thousand, eight hundred one".