3848913 has 12 divisors (see below), whose sum is σ = 5665140. Its totient is φ = 2517216.

The previous prime is 3848903. The next prime is 3848921. The reversal of 3848913 is 3198483.

It can be written as a sum of positive squares in 2 ways, for example, as 986049 + 2862864 = 993^2 + 1692^2 .

It is not a de Polignac number, because 3848913 - 2⁵ = 3848881 is a prime.

3848913 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3848903) 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 in 11 ways as a sum of consecutive naturals, for example, 3558 + ... + 4511.

It is an arithmetic number, because the mean of its divisors is an integer number (472095).

Almost surely, 2^3848913 is an apocalyptic number.

It is an amenable number.

3848913 is a deficient number, since it is larger than the sum of its proper divisors (1816227).

3848913 is a wasteful number, since it uses less digits than its factorization.

3848913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8128 (or 8125 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 3848913 is about 1961.8646742321. The cubic root of 3848913 is about 156.7157690260.

It can be divided in two parts, 3848 and 913, that added together give a square (4761 = 69²).

The spelling of 3848913 in words is "three million, eight hundred forty-eight thousand, nine hundred thirteen".