4573140 has 144 divisors (see below), whose sum is σ = 15494976. Its totient is φ = 998400.

The previous prime is 4573133. The next prime is 4573141. The reversal of 4573140 is 413754.

4573140 = 103² + 104² + ... + 245².

It is a self number, because there is not a number n which added to its sum of digits gives 4573140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4573141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111520 + ... + 111560.

It is an arithmetic number, because the mean of its divisors is an integer number (107604).

Almost surely, 2^4573140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4573140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7747488).

4573140 is an abundant number, since it is smaller than the sum of its proper divisors (10921836).

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

4573140 is a wasteful number, since it uses less digits than its factorization.

4573140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 4573140 is about 2138.4901215577. The cubic root of 4573140 is about 165.9860151764.

Adding to 4573140 its reverse (413754), we get a palindrome (4986894).

The spelling of 4573140 in words is "four million, five hundred seventy-three thousand, one hundred forty".