3411728 has 40 divisors (see below), whose sum is σ = 7047168. Its totient is φ = 1596672.

The previous prime is 3411721. The next prime is 3411739. The reversal of 3411728 is 8271143.

It is a junction number, because it is equal to n+sod(n) for n = 3411697 and 3411706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3411721) 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, 26801 + ... + 26927.

Almost surely, 2^3411728 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 3411728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3523584).

3411728 is an abundant number, since it is smaller than the sum of its proper divisors (3635440).

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

3411728 is a wasteful number, since it uses less digits than its factorization.

3411728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231 (or 225 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 3411728 is about 1847.0863542347. The cubic root of 3411728 is about 150.5421565991.

The spelling of 3411728 in words is "three million, four hundred eleven thousand, seven hundred twenty-eight".