3311838 has 48 divisors (see below), whose sum is σ = 7750080. Its totient is φ = 1018368.

The previous prime is 3311837. The next prime is 3311849. The reversal of 3311838 is 8381133.

3311838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311831) 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 23 ways as a sum of consecutive naturals, for example, 24106 + ... + 24242.

It is an arithmetic number, because the mean of its divisors is an integer number (161460).

Almost surely, 2^3311838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3311838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3875040).

3311838 is an abundant number, since it is smaller than the sum of its proper divisors (4438242).

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

3311838 is a wasteful number, since it uses less digits than its factorization.

3311838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 238 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 3311838 is about 1819.8455978461. The cubic root of 3311838 is about 149.0583678957.

The spelling of 3311838 in words is "three million, three hundred eleven thousand, eight hundred thirty-eight".