4024129 has 2 divisors, whose sum is σ = 4024130. Its totient is φ = 4024128.

The previous prime is 4024123. The next prime is 4024133. The reversal of 4024129 is 9214204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3908529 + 115600 = 1977^2 + 340^2 .

It is a cyclic number.

It is not a de Polignac number, because 4024129 - 2⁷ = 4024001 is a prime.

It is a super-2 number, since 2×4024129² = 32387228417282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4024123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2012064 + 2012065.

It is an arithmetic number, because the mean of its divisors is an integer number (2012065).

Almost surely, 2^4024129 is an apocalyptic number.

It is an amenable number.

4024129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4024129 is an equidigital number, since it uses as much as digits as its factorization.

4024129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4024129 is about 2006.0231803247. The cubic root of 4024129 is about 159.0586522010.

The spelling of 4024129 in words is "four million, twenty-four thousand, one hundred twenty-nine".