4373140 has 12 divisors (see below), whose sum is σ = 9183636. Its totient is φ = 1749248.

The previous prime is 4373137. The next prime is 4373147. The reversal of 4373140 is 413734.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1976836 + 2396304 = 1406^2 + 1548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4373147) 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, 109309 + ... + 109348.

It is an arithmetic number, because the mean of its divisors is an integer number (765303).

Almost surely, 2^4373140 is an apocalyptic number.

It is an amenable number.

4373140 is an abundant number, since it is smaller than the sum of its proper divisors (4810496).

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

4373140 is a wasteful number, since it uses less digits than its factorization.

4373140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218666 (or 218664 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 4373140 is about 2091.2053940252. The cubic root of 4373140 is about 163.5301343827.

Adding to 4373140 its reverse (413734), we get a palindrome (4786874).

The spelling of 4373140 in words is "four million, three hundred seventy-three thousand, one hundred forty".