43852216 has 16 divisors (see below), whose sum is σ = 82729800. Its totient is φ = 21790944.

The previous prime is 43852201. The next prime is 43852219. The reversal of 43852216 is 61225834.

It is a super-2 number, since 2×43852216² = 3846033696221312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43852219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15511 + ... + 18118.

Almost surely, 2^43852216 is an apocalyptic number.

It is an amenable number.

43852216 is a deficient number, since it is larger than the sum of its proper divisors (38877584).

43852216 is a wasteful number, since it uses less digits than its factorization.

43852216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33798 (or 33794 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 43852216 is about 6622.1005730810. The cubic root of 43852216 is about 352.6391409524.

The spelling of 43852216 in words is "forty-three million, eight hundred fifty-two thousand, two hundred sixteen".