3113028 has 36 divisors (see below), whose sum is σ = 8056048. Its totient is φ = 1013040.

The previous prime is 3113009. The next prime is 3113039. The reversal of 3113028 is 8203113.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3113028.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 543 + ... + 2553.

Almost surely, 2^3113028 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 3113028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4028024).

3113028 is an abundant number, since it is smaller than the sum of its proper divisors (4943020).

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

3113028 is a wasteful number, since it uses less digits than its factorization.

3113028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064 (or 2059 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3113028 is about 1764.3775106252. The cubic root of 3113028 is about 146.0139475010.

The spelling of 3113028 in words is "three million, one hundred thirteen thousand, twenty-eight".