3343616 has 36 divisors (see below), whose sum is σ = 6873972. Its totient is φ = 1622016.

The previous prime is 3343607. The next prime is 3343631. The reversal of 3343616 is 6163433.

It can be written as a sum of positive squares in 2 ways, for example, as 2262016 + 1081600 = 1504^2 + 1040^2 .

It is a super-2 number, since 2×3343616² = 22359535910912, 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 in 3 ways as a sum of consecutive naturals, for example, 9296 + ... + 9648.

Almost surely, 2^3343616 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 3343616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3436986).

3343616 is an abundant number, since it is smaller than the sum of its proper divisors (3530356).

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

3343616 is an equidigital number, since it uses as much as digits as its factorization.

3343616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 392 counting only the distinct ones).

The product of its digits is 3888, while the sum is 26.

The square root of 3343616 is about 1828.5557142182. Note that the first 3 decimals coincide. The cubic root of 3343616 is about 149.5336031816.

The spelling of 3343616 in words is "three million, three hundred forty-three thousand, six hundred sixteen".