3849151 has 2 divisors, whose sum is σ = 3849152. Its totient is φ = 3849150.

The previous prime is 3849149. The next prime is 3849187. The reversal of 3849151 is 1519483.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3849151 - 2¹ = 3849149 is a prime.

Together with 3849149, it forms a pair of twin primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3859151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1924575 + 1924576.

It is an arithmetic number, because the mean of its divisors is an integer number (1924576).

Almost surely, 2^3849151 is an apocalyptic number.

3849151 is a deficient number, since it is larger than the sum of its proper divisors (1).

3849151 is an equidigital number, since it uses as much as digits as its factorization.

3849151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 31.

The square root of 3849151 is about 1961.9253298737. The cubic root of 3849151 is about 156.7189991661.

The spelling of 3849151 in words is "three million, eight hundred forty-nine thousand, one hundred fifty-one".