4248860 has 96 divisors (see below), whose sum is σ = 11612160. Its totient is φ = 1267200.

The previous prime is 4248823. The next prime is 4248869. The reversal of 4248860 is 688424.

Added to its reverse (688424) it gives a square (4937284 = 2222²).

It is a super-2 number, since 2×4248860² = 36105622599200, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4248869) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47696 + ... + 47784.

It is an arithmetic number, because the mean of its divisors is an integer number (120960).

Almost surely, 2^4248860 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 4248860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5806080).

4248860 is an abundant number, since it is smaller than the sum of its proper divisors (7363300).

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

4248860 is a wasteful number, since it uses less digits than its factorization.

4248860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 4248860 is about 2061.2763036527. The cubic root of 4248860 is about 161.9661057983.

Adding to 4248860 its reverse (688424), we get a square (4937284 = 2222²).

The spelling of 4248860 in words is "four million, two hundred forty-eight thousand, eight hundred sixty".