43852340 has 48 divisors (see below), whose sum is σ = 107049600. Its totient is φ = 14777472.

The previous prime is 43852331. The next prime is 43852343. The reversal of 43852340 is 4325834.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43852343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5606 + ... + 10914.

It is an arithmetic number, because the mean of its divisors is an integer number (2230200).

Almost surely, 2^43852340 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 43852340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53524800).

43852340 is an abundant number, since it is smaller than the sum of its proper divisors (63197260).

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

43852340 is a wasteful number, since it uses less digits than its factorization.

43852340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5384 (or 5382 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 43852340 is about 6622.1099356625. The cubic root of 43852340 is about 352.6394733355.

The spelling of 43852340 in words is "forty-three million, eight hundred fifty-two thousand, three hundred forty".