3113040 has 160 divisors (see below), whose sum is σ = 11784960. Its totient is φ = 663552.

The previous prime is 3113039. The next prime is 3113053. The reversal of 3113040 is 403113.

3113040 is nontrivially palindromic in base 13.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28506 + ... + 28614.

It is an arithmetic number, because the mean of its divisors is an integer number (73656).

Almost surely, 2^3113040 is an apocalyptic number.

3113040 is a gapful number since it is divisible by the number (30) 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 3113040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5892480).

3113040 is an abundant number, since it is smaller than the sum of its proper divisors (8671920).

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

3113040 is a wasteful number, since it uses less digits than its factorization.

3113040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3113040 is about 1764.3809112547. The cubic root of 3113040 is about 146.0141351173.

Adding to 3113040 its reverse (403113), we get a palindrome (3516153).

The spelling of 3113040 in words is "three million, one hundred thirteen thousand, forty".