4571040 has 96 divisors (see below), whose sum is σ = 14696640. Its totient is φ = 1193984.

The previous prime is 4571033. The next prime is 4571053. The reversal of 4571040 is 401754.

4571040 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4570998 and 4571016.

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, 42667 + ... + 42773.

It is an arithmetic number, because the mean of its divisors is an integer number (153090).

Almost surely, 2^4571040 is an apocalyptic number.

4571040 is a gapful number since it is divisible by the number (40) 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 4571040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7348320).

4571040 is an abundant number, since it is smaller than the sum of its proper divisors (10125600).

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

4571040 is a wasteful number, since it uses less digits than its factorization.

4571040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 4571040 is about 2137.9990645461. Note that the first 3 decimals coincide. The cubic root of 4571040 is about 165.9606041897.

Adding to 4571040 its reverse (401754), we get a palindrome (4972794).

The spelling of 4571040 in words is "four million, five hundred seventy-one thousand, forty".