3113472 has 40 divisors (see below), whose sum is σ = 8298576. Its totient is φ = 1037312.

The previous prime is 3113471. The next prime is 3113483. The reversal of 3113472 is 2743113.

It is not an unprimeable number, because it can be changed into a prime (3113471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523 + ... + 2549.

Almost surely, 2^3113472 is an apocalyptic number.

3113472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3113472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4149288).

3113472 is an abundant number, since it is smaller than the sum of its proper divisors (5185104).

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

3113472 is an equidigital number, since it uses as much as digits as its factorization.

3113472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048 (or 2032 counting only the distinct ones).

The product of its digits is 504, while the sum is 21.

The square root of 3113472 is about 1764.5033295520. The cubic root of 3113472 is about 146.0208889859.

Adding to 3113472 its reverse (2743113), we get a palindrome (5856585).

The spelling of 3113472 in words is "three million, one hundred thirteen thousand, four hundred seventy-two".