3909848 has 16 divisors (see below), whose sum is σ = 7366680. Its totient is φ = 1945408.

The previous prime is 3909817. The next prime is 3909853. The reversal of 3909848 is 8489093.

It is a super-2 number, since 2×3909848² = 30573822766208, 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, 740 + ... + 2892.

Almost surely, 2^3909848 is an apocalyptic number.

It is an amenable number.

3909848 is a deficient number, since it is larger than the sum of its proper divisors (3456832).

3909848 is a wasteful number, since it uses less digits than its factorization.

3909848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386 (or 2382 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 3909848 is about 1977.3335581029. Note that the first 3 decimals coincide. The cubic root of 3909848 is about 157.5384704883.

The spelling of 3909848 in words is "three million, nine hundred nine thousand, eight hundred forty-eight".