3678265 has 4 divisors (see below), whose sum is σ = 4413924. Its totient is φ = 2942608.

The previous prime is 3678247. The next prime is 3678287. The reversal of 3678265 is 5628763.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 962361 + 2715904 = 981^2 + 1648^2 .

It is a cyclic number.

It is not a de Polignac number, because 3678265 - 2⁹ = 3677753 is a prime.

It is a Duffinian number.

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, 367822 + ... + 367831.

It is an arithmetic number, because the mean of its divisors is an integer number (1103481).

Almost surely, 2^3678265 is an apocalyptic number.

It is an amenable number.

3678265 is a deficient number, since it is larger than the sum of its proper divisors (735659).

3678265 is an equidigital number, since it uses as much as digits as its factorization.

3678265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735658.

The product of its digits is 60480, while the sum is 37.

The square root of 3678265 is about 1917.8803403758. The cubic root of 3678265 is about 154.3645856700.

Adding to 3678265 its product of digits (60480), we get a triangular number (3738745 = T₂₇₃₄).

The spelling of 3678265 in words is "three million, six hundred seventy-eight thousand, two hundred sixty-five".