3255628 has 6 divisors (see below), whose sum is σ = 5697356. Its totient is φ = 1627812.

The previous prime is 3255613. The next prime is 3255641. The reversal of 3255628 is 8265523.

It is a happy number.

3255628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3255628² = 21198227348768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3255628.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 406950 + ... + 406957.

Almost surely, 2^3255628 is an apocalyptic number.

It is an amenable number.

3255628 is a deficient number, since it is larger than the sum of its proper divisors (2441728).

3255628 is a wasteful number, since it uses less digits than its factorization.

3255628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813911 (or 813909 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 3255628 is about 1804.3358889076. The cubic root of 3255628 is about 148.2102563075.

It can be divided in two parts, 3255 and 628, that added together give a palindrome (3883).

The spelling of 3255628 in words is "three million, two hundred fifty-five thousand, six hundred twenty-eight".