3322428 has 12 divisors (see below), whose sum is σ = 7752360. Its totient is φ = 1107472.

The previous prime is 3322421. The next prime is 3322433. The reversal of 3322428 is 8242233.

3322428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3322428² = 22077055630368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3322398 and 3322407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3322421) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 138423 + ... + 138446.

It is an arithmetic number, because the mean of its divisors is an integer number (646030).

Almost surely, 2^3322428 is an apocalyptic number.

It is an amenable number.

3322428 is an abundant number, since it is smaller than the sum of its proper divisors (4429932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3322428 is a wasteful number, since it uses less digits than its factorization.

3322428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276876 (or 276874 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 3322428 is about 1822.7528631167. The cubic root of 3322428 is about 149.2170762008.

The spelling of 3322428 in words is "three million, three hundred twenty-two thousand, four hundred twenty-eight".