4343140 has 12 divisors (see below), whose sum is σ = 9120636. Its totient is φ = 1737248.

The previous prime is 4343123. The next prime is 4343147. The reversal of 4343140 is 413434.

It can be written as a sum of positive squares in 2 ways, for example, as 3467044 + 876096 = 1862^2 + 936^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4343147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108559 + ... + 108598.

It is an arithmetic number, because the mean of its divisors is an integer number (760053).

Almost surely, 2^4343140 is an apocalyptic number.

It is an amenable number.

4343140 is an abundant number, since it is smaller than the sum of its proper divisors (4777496).

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

4343140 is a wasteful number, since it uses less digits than its factorization.

4343140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217166 (or 217164 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4343140 is about 2084.0201534534. The cubic root of 4343140 is about 163.1553338773.

Adding to 4343140 its reverse (413434), we get a palindrome (4756574).

The spelling of 4343140 in words is "four million, three hundred forty-three thousand, one hundred forty".