3311316 has 36 divisors (see below), whose sum is σ = 8517600. Its totient is φ = 1084368.

The previous prime is 3311309. The next prime is 3311317. The reversal of 3311316 is 6131133.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1345 + ... + 2903.

It is an arithmetic number, because the mean of its divisors is an integer number (236600).

Almost surely, 2^3311316 is an apocalyptic number.

3311316 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3311316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4258800).

3311316 is an abundant number, since it is smaller than the sum of its proper divisors (5206284).

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

3311316 is a wasteful number, since it uses less digits than its factorization.

3311316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628 (or 1623 counting only the distinct ones).

The product of its digits is 162, while the sum is 18.

The square root of 3311316 is about 1819.7021734339. The cubic root of 3311316 is about 149.0505361362.

Adding to 3311316 its reverse (6131133), we get a palindrome (9442449).

The spelling of 3311316 in words is "three million, three hundred eleven thousand, three hundred sixteen".