4828381 has 2 divisors, whose sum is σ = 4828382. Its totient is φ = 4828380.

The previous prime is 4828379. The next prime is 4828393. The reversal of 4828381 is 1838284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3767481 + 1060900 = 1941^2 + 1030^2 .

It is a cyclic number.

It is not a de Polignac number, because 4828381 - 2¹ = 4828379 is a prime.

It is a super-2 number, since 2×4828381² = 46626526162322, which contains 22 as substring.

Together with 4828379, it forms a pair of twin primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4823381) 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 as a sum of consecutive naturals, namely, 2414190 + 2414191.

It is an arithmetic number, because the mean of its divisors is an integer number (2414191).

Almost surely, 2^4828381 is an apocalyptic number.

It is an amenable number.

4828381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4828381 is an equidigital number, since it uses as much as digits as its factorization.

4828381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12288, while the sum is 34.

The square root of 4828381 is about 2197.3577314584. The cubic root of 4828381 is about 169.0183447052.

The spelling of 4828381 in words is "four million, eight hundred twenty-eight thousand, three hundred eighty-one".