4570144 has 48 divisors (see below), whose sum is σ = 9870336. Its totient is φ = 2073600.

The previous prime is 4570133. The next prime is 4570171. The reversal of 4570144 is 4410754.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16729 + ... + 16999.

It is an arithmetic number, because the mean of its divisors is an integer number (205632).

Almost surely, 2^4570144 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 4570144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4935168).

4570144 is an abundant number, since it is smaller than the sum of its proper divisors (5300192).

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

4570144 is a wasteful number, since it uses less digits than its factorization.

4570144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 4570144 is about 2137.7895125573. The cubic root of 4570144 is about 165.9497597999.

Adding to 4570144 its reverse (4410754), we get a palindrome (8980898).

The spelling of 4570144 in words is "four million, five hundred seventy thousand, one hundred forty-four".