3948893 has 16 divisors (see below), whose sum is σ = 4548096. Its totient is φ = 3400320.

The previous prime is 3948887. The next prime is 3948907. The reversal of 3948893 is 3988493.

3948893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3948893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3948803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13913 + ... + 14193.

It is an arithmetic number, because the mean of its divisors is an integer number (284256).

Almost surely, 2^3948893 is an apocalyptic number.

It is an amenable number.

3948893 is a deficient number, since it is larger than the sum of its proper divisors (599203).

3948893 is a wasteful number, since it uses less digits than its factorization.

3948893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364.

The product of its digits is 186624, while the sum is 44.

The square root of 3948893 is about 1987.1821758460. The cubic root of 3948893 is about 158.0611444167.

The spelling of 3948893 in words is "three million, nine hundred forty-eight thousand, eight hundred ninety-three".