43920112 has 20 divisors (see below), whose sum is σ = 90101376. Its totient is φ = 20668160.

The previous prime is 43920101. The next prime is 43920113. The reversal of 43920112 is 21102934.

43920112 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 (43920113) 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 3 ways as a sum of consecutive naturals, for example, 80464 + ... + 81007.

Almost surely, 2^43920112 is an apocalyptic number.

It is an amenable number.

43920112 is an abundant number, since it is smaller than the sum of its proper divisors (46181264).

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

43920112 is a wasteful number, since it uses less digits than its factorization.

43920112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161496 (or 161490 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 43920112 is about 6627.2250603099. The cubic root of 43920112 is about 352.8210431313.

The spelling of 43920112 in words is "forty-three million, nine hundred twenty thousand, one hundred twelve".