4130849 has 2 divisors, whose sum is σ = 4130850. Its totient is φ = 4130848.

The previous prime is 4130839. The next prime is 4130887. The reversal of 4130849 is 9480314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2190400 + 1940449 = 1480^2 + 1393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4130849 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4130839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2065424 + 2065425.

It is an arithmetic number, because the mean of its divisors is an integer number (2065425).

Almost surely, 2^4130849 is an apocalyptic number.

It is an amenable number.

4130849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4130849 is an equidigital number, since it uses as much as digits as its factorization.

4130849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 4130849 is about 2032.4490153507. The cubic root of 4130849 is about 160.4524821887.

The spelling of 4130849 in words is "four million, one hundred thirty thousand, eight hundred forty-nine".