3857848 has 8 divisors (see below), whose sum is σ = 7233480. Its totient is φ = 1928920.

The previous prime is 3857839. The next prime is 3857863. The reversal of 3857848 is 8487583.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3857848² = 29765982382208, 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 as a sum of consecutive naturals, namely, 241108 + ... + 241123.

It is an arithmetic number, because the mean of its divisors is an integer number (904185).

Almost surely, 2^3857848 is an apocalyptic number.

It is an amenable number.

3857848 is a deficient number, since it is larger than the sum of its proper divisors (3375632).

3857848 is a wasteful number, since it uses less digits than its factorization.

3857848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482237 (or 482233 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The square root of 3857848 is about 1964.1405245043. The cubic root of 3857848 is about 156.8369437800.

The spelling of 3857848 in words is "three million, eight hundred fifty-seven thousand, eight hundred forty-eight".