4243600 has 45 divisors (see below), whose sum is σ = 10295193. Its totient is φ = 1680960.

The previous prime is 4243597. The next prime is 4243607. The reversal of 4243600 is 63424.

The square root of 4243600 is 2060.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1527696 + 2715904 = 1236^2 + 1648^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4243607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 41149 + ... + 41251.

Almost surely, 2^4243600 is an apocalyptic number.

4243600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

4243600 is the 2060-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4243600

4243600 is an abundant number, since it is smaller than the sum of its proper divisors (6051593).

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

4243600 is a wasteful number, since it uses less digits than its factorization.

4243600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The cubic root of 4243600 is about 161.8992413123.

Multiplying 4243600 by its product of nonzero digits (576), we get a square (2444313600 = 49440²).

The spelling of 4243600 in words is "four million, two hundred forty-three thousand, six hundred".