3896684 has 36 divisors (see below), whose sum is σ = 7663992. Its totient is φ = 1731840.

The previous prime is 3896677. The next prime is 3896699. The reversal of 3896684 is 4866983.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40124 + ... + 40220.

Almost surely, 2^3896684 is an apocalyptic number.

It is an amenable number.

3896684 is a deficient number, since it is larger than the sum of its proper divisors (3767308).

3896684 is a wasteful number, since it uses less digits than its factorization.

3896684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 193 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 3896684 is about 1974.0020263414. The cubic root of 3896684 is about 157.3614671672.

Subtracting 3896684 from its reverse (4866983), we obtain a cube (970299 = 99³).

The spelling of 3896684 in words is "three million, eight hundred ninety-six thousand, six hundred eighty-four".