3811148 has 24 divisors (see below), whose sum is σ = 7475664. Its totient is φ = 1684800.

The previous prime is 3811147. The next prime is 3811163. The reversal of 3811148 is 8411183.

3811148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3811141) 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 7 ways as a sum of consecutive naturals, for example, 458 + ... + 2798.

It is an arithmetic number, because the mean of its divisors is an integer number (311486).

Almost surely, 2^3811148 is an apocalyptic number.

It is an amenable number.

3811148 is a deficient number, since it is larger than the sum of its proper divisors (3664516).

3811148 is a wasteful number, since it uses less digits than its factorization.

3811148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393 (or 2391 counting only the distinct ones).

The product of its digits is 768, while the sum is 26.

The square root of 3811148 is about 1952.2161765542. The cubic root of 3811148 is about 156.2015256564.

The spelling of 3811148 in words is "three million, eight hundred eleven thousand, one hundred forty-eight".