3849269 has 2 divisors, whose sum is σ = 3849270. Its totient is φ = 3849268.

The previous prime is 3849233. The next prime is 3849281. The reversal of 3849269 is 9629483.

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., 3062500 + 786769 = 1750^2 + 887^2 .

It is an emirp because it is prime and its reverse (9629483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3849269 - 2¹² = 3845173 is a prime.

It is a super-2 number, since 2×3849269² = 29633743668722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 3¹¹ + 8⁷ + 4¹⁰ + 9² + 2¹⁹ + 6⁴ + 9³ .

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3849299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1924634 + 1924635.

It is an arithmetic number, because the mean of its divisors is an integer number (1924635).

Almost surely, 2^3849269 is an apocalyptic number.

It is an amenable number.

3849269 is a deficient number, since it is larger than the sum of its proper divisors (1).

3849269 is an equidigital number, since it uses as much as digits as its factorization.

3849269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 41.

The square root of 3849269 is about 1961.9554021435. The cubic root of 3849269 is about 156.7206006148.

The spelling of 3849269 in words is "three million, eight hundred forty-nine thousand, two hundred sixty-nine".