3340128 has 48 divisors (see below), whose sum is σ = 9567936. Its totient is φ = 1011840.

The previous prime is 3340123. The next prime is 3340153. The reversal of 3340128 is 8210433.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×3340128² = 22312910112768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526 + ... + 2637.

It is an arithmetic number, because the mean of its divisors is an integer number (199332).

Almost surely, 2^3340128 is an apocalyptic number.

It is an amenable number.

3340128 is an abundant number, since it is smaller than the sum of its proper divisors (6227808).

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

3340128 is a wasteful number, since it uses less digits than its factorization.

3340128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187 (or 3179 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3340128 is about 1827.6017071561. The cubic root of 3340128 is about 149.4815881697.

The spelling of 3340128 in words is "three million, three hundred forty thousand, one hundred twenty-eight".