4281481 has 2 divisors, whose sum is σ = 4281482. Its totient is φ = 4281480.

The previous prime is 4281469. The next prime is 4281493. The reversal of 4281481 is 1841824.

It is a balanced prime because it is at equal distance from previous prime (4281469) and next prime (4281493).

It can be written as a sum of positive squares in only one way, i.e., 3575881 + 705600 = 1891^2 + 840^2 .

It is a cyclic number.

It is not a de Polignac number, because 4281481 - 2⁵ = 4281449 is a prime.

It is a super-2 number, since 2×4281481² = 36662159106722, which contains 22 as substring.

4281481 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4281581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2140740 + 2140741.

It is an arithmetic number, because the mean of its divisors is an integer number (2140741).

Almost surely, 2^4281481 is an apocalyptic number.

It is an amenable number.

4281481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4281481 is an equidigital number, since it uses as much as digits as its factorization.

4281481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2048, while the sum is 28.

The square root of 4281481 is about 2069.1739897843. The cubic root of 4281481 is about 162.3795525592.

The spelling of 4281481 in words is "four million, two hundred eighty-one thousand, four hundred eighty-one".