4928281 has 2 divisors, whose sum is σ = 4928282. Its totient is φ = 4928280.

The previous prime is 4928267. The next prime is 4928293. The reversal of 4928281 is 1828294.

4928281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4343056 + 585225 = 2084^2 + 765^2 .

It is a cyclic number.

It is not a de Polignac number, because 4928281 - 2⁷ = 4928153 is a prime.

It is a super-2 number, since 2×4928281² = 48575907229922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4928221) 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 as a sum of consecutive naturals, namely, 2464140 + 2464141.

It is an arithmetic number, because the mean of its divisors is an integer number (2464141).

Almost surely, 2^4928281 is an apocalyptic number.

It is an amenable number.

4928281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4928281 is an equidigital number, since it uses as much as digits as its factorization.

4928281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 34.

The square root of 4928281 is about 2219.9731980364. The cubic root of 4928281 is about 170.1760690241.

The spelling of 4928281 in words is "four million, nine hundred twenty-eight thousand, two hundred eighty-one".