3313816 has 16 divisors (see below), whose sum is σ = 6778440. Its totient is φ = 1506240.

The previous prime is 3313787. The next prime is 3313823. The reversal of 3313816 is 6183133.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18741 + ... + 18916.

Almost surely, 2^3313816 is an apocalyptic number.

It is an amenable number.

3313816 is an abundant number, since it is smaller than the sum of its proper divisors (3464624).

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

3313816 is a wasteful number, since it uses less digits than its factorization.

3313816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37674 (or 37670 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 3313816 is about 1820.3889694238. The cubic root of 3313816 is about 149.0880370979.

Adding to 3313816 its reverse (6183133), we get a palindrome (9496949).

The spelling of 3313816 in words is "three million, three hundred thirteen thousand, eight hundred sixteen".