3311140 has 48 divisors (see below), whose sum is σ = 8088192. Its totient is φ = 1115136.

The previous prime is 3311137. The next prime is 3311173. The reversal of 3311140 is 411133.

3311140 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3311140.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9204 + ... + 9556.

It is an arithmetic number, because the mean of its divisors is an integer number (168504).

Almost surely, 2^3311140 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 3311140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4044096).

3311140 is an abundant number, since it is smaller than the sum of its proper divisors (4777052).

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

3311140 is a wasteful number, since it uses less digits than its factorization.

3311140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3311140 is about 1819.6538132293. The cubic root of 3311140 is about 149.0478953574.

Adding to 3311140 its reverse (411133), we get a palindrome (3722273).

The spelling of 3311140 in words is "three million, three hundred eleven thousand, one hundred forty".