3442688 has 36 divisors (see below), whose sum is σ = 7055685. Its totient is φ = 1679360.

The previous prime is 3442679. The next prime is 3442693. The reversal of 3442688 is 8862443.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 2458624 + 984064 = 1568^2 + 992^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1312.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 83948 + ... + 83988.

Almost surely, 2^3442688 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 3442688

3442688 is an abundant number, since it is smaller than the sum of its proper divisors (3612997).

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

3442688 is an frugal number, since it uses more digits than its factorization.

3442688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 43 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 3442688 is about 1855.4481938335. The cubic root of 3442688 is about 150.9961550415.

The spelling of 3442688 in words is "three million, four hundred forty-two thousand, six hundred eighty-eight".