3311420 has 72 divisors (see below), whose sum is σ = 8426880. Its totient is φ = 1088640.

The previous prime is 3311419. The next prime is 3311431. The reversal of 3311420 is 241133.

3311420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 3311395 and 3311404.

It is a congruent number.

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 in 23 ways as a sum of consecutive naturals, for example, 30326 + ... + 30434.

It is an arithmetic number, because the mean of its divisors is an integer number (117040).

Almost surely, 2^3311420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3311420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4213440).

3311420 is an abundant number, since it is smaller than the sum of its proper divisors (5115460).

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

3311420 is a wasteful number, since it uses less digits than its factorization.

3311420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3311420 is about 1819.7307493143. The cubic root of 3311420 is about 149.0520965524.

Adding to 3311420 its reverse (241133), we get a palindrome (3552553).

The spelling of 3311420 in words is "three million, three hundred eleven thousand, four hundred twenty".