3343140 has 96 divisors (see below), whose sum is σ = 10725120. Its totient is φ = 864000.

The previous prime is 3343129. The next prime is 3343141. The reversal of 3343140 is 413433.

It is a super-2 number, since 2×3343140² = 22353170119200, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3343141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22065 + ... + 22215.

It is an arithmetic number, because the mean of its divisors is an integer number (111720).

Almost surely, 2^3343140 is an apocalyptic number.

3343140 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 3343140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5362560).

3343140 is an abundant number, since it is smaller than the sum of its proper divisors (7381980).

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

3343140 is a wasteful number, since it uses less digits than its factorization.

3343140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3343140 is about 1828.4255522170. The cubic root of 3343140 is about 149.5265069348.

Adding to 3343140 its reverse (413433), we get a palindrome (3756573).

The spelling of 3343140 in words is "three million, three hundred forty-three thousand, one hundred forty".