4959281 has 4 divisors (see below), whose sum is σ = 4966500. Its totient is φ = 4952064.

The previous prime is 4959277. The next prime is 4959289. The reversal of 4959281 is 1829594.

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 3671056 + 1288225 = 1916^2 + 1135^2 .

It is a cyclic number.

It is not a de Polignac number, because 4959281 - 2² = 4959277 is a prime.

It is a super-2 number, since 2×4959281² = 49188936073922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4959289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2456 + ... + 3993.

It is an arithmetic number, because the mean of its divisors is an integer number (1241625).

Almost surely, 2^4959281 is an apocalyptic number.

It is an amenable number.

4959281 is a deficient number, since it is larger than the sum of its proper divisors (7219).

4959281 is an equidigital number, since it uses as much as digits as its factorization.

4959281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7218.

The product of its digits is 25920, while the sum is 38.

The square root of 4959281 is about 2226.9443190165. The cubic root of 4959281 is about 170.5321387746.

The spelling of 4959281 in words is "four million, nine hundred fifty-nine thousand, two hundred eighty-one".