3346688 has 36 divisors (see below), whose sum is σ = 7082460. Its totient is φ = 1572864.

The previous prime is 3346669. The next prime is 3346709. The reversal of 3346688 is 8866433.

It can be written as a sum of positive squares in 2 ways, for example, as 1982464 + 1364224 = 1408^2 + 1168^2 .

It is a super-2 number, since 2×3346688² = 22400641138688, which contains 22 as substring.

It is a plaindrome in base 10.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

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, 3968 + ... + 4736.

It is an arithmetic number, because the mean of its divisors is an integer number (196735).

Almost surely, 2^3346688 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 3346688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3541230).

3346688 is an abundant number, since it is smaller than the sum of its proper divisors (3735772).

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

3346688 is an equidigital number, since it uses as much as digits as its factorization.

3346688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 788 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 3346688 is about 1829.3955285831. The cubic root of 3346688 is about 149.5793846167.

The spelling of 3346688 in words is "three million, three hundred forty-six thousand, six hundred eighty-eight".