3323128 has 8 divisors (see below), whose sum is σ = 6230880. Its totient is φ = 1661560.

The previous prime is 3323113. The next prime is 3323129. The reversal of 3323128 is 8213233.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3323128² = 22086359408768, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3² + 3⁵ + 2¹⁹ + 3¹¹ + 1 + 2¹⁹ + 8⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 3323099 and 3323108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3323129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207688 + ... + 207703.

It is an arithmetic number, because the mean of its divisors is an integer number (778860).

Almost surely, 2^3323128 is an apocalyptic number.

It is an amenable number.

3323128 is a deficient number, since it is larger than the sum of its proper divisors (2907752).

3323128 is a wasteful number, since it uses less digits than its factorization.

3323128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415397 (or 415393 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 3323128 is about 1822.9448702580. The cubic root of 3323128 is about 149.2275549449.

The spelling of 3323128 in words is "three million, three hundred twenty-three thousand, one hundred twenty-eight".