3680235 has 48 divisors (see below), whose sum is σ = 7154784. Its totient is φ = 1804032.

The previous prime is 3680213. The next prime is 3680249. The reversal of 3680235 is 5320863.

It is not a de Polignac number, because 3680235 - 2⁵ = 3680203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3680199 and 3680208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15679 + ... + 15911.

It is an arithmetic number, because the mean of its divisors is an integer number (149058).

Almost surely, 2^3680235 is an apocalyptic number.

3680235 is a deficient number, since it is larger than the sum of its proper divisors (3474549).

3680235 is a wasteful number, since it uses less digits than its factorization.

3680235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3680235 is about 1918.3938594564. The cubic root of 3680235 is about 154.3921388742.

The spelling of 3680235 in words is "three million, six hundred eighty thousand, two hundred thirty-five".