3685516 has 6 divisors (see below), whose sum is σ = 6449660. Its totient is φ = 1842756.

The previous prime is 3685511. The next prime is 3685519. The reversal of 3685516 is 6155863.

It is not an unprimeable number, because it can be changed into a prime (3685511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460686 + ... + 460693.

Almost surely, 2^3685516 is an apocalyptic number.

It is an amenable number.

3685516 is a deficient number, since it is larger than the sum of its proper divisors (2764144).

3685516 is a wasteful number, since it uses less digits than its factorization.

3685516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921383 (or 921381 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 3685516 is about 1919.7697778640. The cubic root of 3685516 is about 154.4659525663.

The spelling of 3685516 in words is "three million, six hundred eighty-five thousand, five hundred sixteen".