3362816 has 26 divisors (see below), whose sum is σ = 6733002. Its totient is φ = 1679360.

The previous prime is 3362809. The next prime is 3362831. The reversal of 3362816 is 6182633.

It can be written as a sum of positive squares in only one way, i.e., 2560000 + 802816 = 1600^2 + 896^2 .

It is a super-2 number, since 2×3362816² = 22617062899712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3686 + ... + 4506.

Almost surely, 2^3362816 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 3362816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3366501).

3362816 is an abundant number, since it is smaller than the sum of its proper divisors (3370186).

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

3362816 is an frugal number, since it uses more digits than its factorization.

3362816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845 (or 823 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 3362816 is about 1833.7982440825. The cubic root of 3362816 is about 149.8192786490.

The spelling of 3362816 in words is "three million, three hundred sixty-two thousand, eight hundred sixteen".