3869896 has 16 divisors (see below), whose sum is σ = 7291440. Its totient is φ = 1925520.

The previous prime is 3869881. The next prime is 3869917. The reversal of 3869896 is 6989683.

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, 751 + ... + 2881.

It is an arithmetic number, because the mean of its divisors is an integer number (455715).

Almost surely, 2^3869896 is an apocalyptic number.

It is an amenable number.

3869896 is a deficient number, since it is larger than the sum of its proper divisors (3421544).

3869896 is a wasteful number, since it uses less digits than its factorization.

3869896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364 (or 2360 counting only the distinct ones).

The product of its digits is 559872, while the sum is 49.

The square root of 3869896 is about 1967.2051240275. The cubic root of 3869896 is about 157.0000405696. Note that the first 4 decimals are identical.

The spelling of 3869896 in words is "three million, eight hundred sixty-nine thousand, eight hundred ninety-six".