4129057 has 2 divisors, whose sum is σ = 4129058. Its totient is φ = 4129056.

The previous prime is 4129039. The next prime is 4129063. The reversal of 4129057 is 7509214.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4124961 + 4096 = 2031^2 + 64^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4129057 is a prime.

It is a super-2 number, since 2×4129057² = 34098223418498, which contains 22 as substring.

4129057 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4129007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2064528 + 2064529.

It is an arithmetic number, because the mean of its divisors is an integer number (2064529).

Almost surely, 2^4129057 is an apocalyptic number.

It is an amenable number.

4129057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4129057 is an equidigital number, since it uses as much as digits as its factorization.

4129057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 4129057 is about 2032.0081200625. The cubic root of 4129057 is about 160.4292769158.

The spelling of 4129057 in words is "four million, one hundred twenty-nine thousand, fifty-seven".