3905148 has 24 divisors (see below), whose sum is σ = 9813328. Its totient is φ = 1201536.

The previous prime is 3905119. The next prime is 3905149. The reversal of 3905148 is 8415093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3905149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12361 + ... + 12672.

Almost surely, 2^3905148 is an apocalyptic number.

It is an amenable number.

3905148 is an abundant number, since it is smaller than the sum of its proper divisors (5908180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3905148 is a wasteful number, since it uses less digits than its factorization.

3905148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25053 (or 25051 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 3905148 is about 1976.1447315417. The cubic root of 3905148 is about 157.4753198920.

The spelling of 3905148 in words is "three million, nine hundred five thousand, one hundred forty-eight".