3849787 has 2 divisors, whose sum is σ = 3849788. Its totient is φ = 3849786.

The previous prime is 3849767. The next prime is 3849793. The reversal of 3849787 is 7879483.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3849787 is a prime.

It is not a weakly prime, because it can be changed into another prime (3849707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1924893 + 1924894.

It is an arithmetic number, because the mean of its divisors is an integer number (1924894).

Almost surely, 2^3849787 is an apocalyptic number.

3849787 is a deficient number, since it is larger than the sum of its proper divisors (1).

3849787 is an equidigital number, since it uses as much as digits as its factorization.

3849787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 46.

The square root of 3849787 is about 1962.0874088582. The cubic root of 3849787 is about 156.7276303157.

The spelling of 3849787 in words is "three million, eight hundred forty-nine thousand, seven hundred eighty-seven".