3805248 has 28 divisors (see below), whose sum is σ = 10068560. Its totient is φ = 1268352.

The previous prime is 3805237. The next prime is 3805253. The reversal of 3805248 is 8425083.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9718 + ... + 10101.

Almost surely, 2^3805248 is an apocalyptic number.

It is an amenable number.

3805248 is an abundant number, since it is smaller than the sum of its proper divisors (6263312).

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

3805248 is a wasteful number, since it uses less digits than its factorization.

3805248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19834 (or 19824 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 3805248 is about 1950.7044881273. The cubic root of 3805248 is about 156.1208793544.

The spelling of 3805248 in words is "three million, eight hundred five thousand, two hundred forty-eight".