3680535 has 16 divisors (see below), whose sum is σ = 6092640. Its totient is φ = 1895040.

The previous prime is 3680533. The next prime is 3680539. The reversal of 3680535 is 5350863.

It is not a de Polignac number, because 3680535 - 2¹ = 3680533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3680533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3796 + ... + 4665.

It is an arithmetic number, because the mean of its divisors is an integer number (380790).

Almost surely, 2^3680535 is an apocalyptic number.

3680535 is a deficient number, since it is larger than the sum of its proper divisors (2412105).

3680535 is a wasteful number, since it uses less digits than its factorization.

3680535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8498.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 3680535 is about 1918.4720482717. The cubic root of 3680535 is about 154.3963339309.

The spelling of 3680535 in words is "three million, six hundred eighty thousand, five hundred thirty-five".