3228635 has 4 divisors (see below), whose sum is σ = 3874368. Its totient is φ = 2582904.

The previous prime is 3228593. The next prime is 3228661. The reversal of 3228635 is 5368223.

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

It is a cyclic number.

It is not a de Polignac number, because 3228635 - 2¹⁰ = 3227611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3228598 and 3228607.

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, 322859 + ... + 322868.

It is an arithmetic number, because the mean of its divisors is an integer number (968592).

Almost surely, 2^3228635 is an apocalyptic number.

3228635 is a deficient number, since it is larger than the sum of its proper divisors (645733).

3228635 is an equidigital number, since it uses as much as digits as its factorization.

3228635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645732.

The product of its digits is 8640, while the sum is 29.

The square root of 3228635 is about 1796.8402822733. The cubic root of 3228635 is about 147.7995063349.

The spelling of 3228635 in words is "three million, two hundred twenty-eight thousand, six hundred thirty-five".