4052849 has 2 divisors, whose sum is σ = 4052850. Its totient is φ = 4052848.

The previous prime is 4052821. The next prime is 4052911. The reversal of 4052849 is 9482504.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2050624 + 2002225 = 1432^2 + 1415^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4052849 is a prime.

It is not a weakly prime, because it can be changed into another prime (4052249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026424 + 2026425.

It is an arithmetic number, because the mean of its divisors is an integer number (2026425).

Almost surely, 2^4052849 is an apocalyptic number.

It is an amenable number.

4052849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4052849 is an equidigital number, since it uses as much as digits as its factorization.

4052849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 4052849 is about 2013.1688950508. The cubic root of 4052849 is about 159.4361533358.

The spelling of 4052849 in words is "four million, fifty-two thousand, eight hundred forty-nine".