4571140 has 48 divisors (see below), whose sum is σ = 11112192. Its totient is φ = 1547136.

The previous prime is 4571107. The next prime is 4571207. The reversal of 4571140 is 411754.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14262 + ... + 14578.

It is an arithmetic number, because the mean of its divisors is an integer number (231504).

Almost surely, 2^4571140 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 4571140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5556096).

4571140 is an abundant number, since it is smaller than the sum of its proper divisors (6541052).

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

4571140 is a wasteful number, since it uses less digits than its factorization.

4571140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 4571140 is about 2138.0224507708. The cubic root of 4571140 is about 165.9618144131.

Adding to 4571140 its reverse (411754), we get a palindrome (4982894).

The spelling of 4571140 in words is "four million, five hundred seventy-one thousand, one hundred forty".