3386128 has 40 divisors (see below), whose sum is σ = 7097760. Its totient is φ = 1559040.

The previous prime is 3386093. The next prime is 3386153. The reversal of 3386128 is 8216833.

It is a super-2 number, since 2×3386128² = 22931725664768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3386128.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15943 + ... + 16153.

It is an arithmetic number, because the mean of its divisors is an integer number (177444).

Almost surely, 2^3386128 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 3386128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3548880).

3386128 is an abundant number, since it is smaller than the sum of its proper divisors (3711632).

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

3386128 is a wasteful number, since it uses less digits than its factorization.

3386128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 289 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 3386128 is about 1840.1434726673. The cubic root of 3386128 is about 150.1646783999.

The spelling of 3386128 in words is "three million, three hundred eighty-six thousand, one hundred twenty-eight".