43285396 has 48 divisors (see below), whose sum is σ = 94953600. Its totient is φ = 16773120.

The previous prime is 43285373. The next prime is 43285397. The reversal of 43285396 is 69358234.

43285396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43285397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96180 + ... + 96628.

It is an arithmetic number, because the mean of its divisors is an integer number (1978200).

Almost surely, 2^43285396 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 43285396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47476800).

43285396 is an abundant number, since it is smaller than the sum of its proper divisors (51668204).

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

43285396 is a wasteful number, since it uses less digits than its factorization.

43285396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784 (or 782 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 43285396 is about 6579.1637766513. The cubic root of 43285396 is about 351.1131795738.

It can be divided in two parts, 43285 and 396, that added together give a square (43681 = 209²).

The spelling of 43285396 in words is "forty-three million, two hundred eighty-five thousand, three hundred ninety-six".