3851248 has 20 divisors (see below), whose sum is σ = 7901280. Its totient is φ = 1812224.

The previous prime is 3851213. The next prime is 3851279. The reversal of 3851248 is 8421583.

It is a super-2 number, since 2×3851248² = 29664222315008, which contains 22 as substring.

It is a congruent number.

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, 6808 + ... + 7351.

It is an arithmetic number, because the mean of its divisors is an integer number (395064).

Almost surely, 2^3851248 is an apocalyptic number.

It is an amenable number.

3851248 is an abundant number, since it is smaller than the sum of its proper divisors (4050032).

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

3851248 is a wasteful number, since it uses less digits than its factorization.

3851248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14184 (or 14178 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 3851248 is about 1962.4596811145. The cubic root of 3851248 is about 156.7474539326.

The spelling of 3851248 in words is "three million, eight hundred fifty-one thousand, two hundred forty-eight".