43242892 has 72 divisors (see below), whose sum is σ = 99283968. Its totient is φ = 16279200.

The previous prime is 43242887. The next prime is 43242893. The reversal of 43242892 is 29824234.

43242892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (43242893) 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 23 ways as a sum of consecutive naturals, for example, 66513 + ... + 67159.

It is an arithmetic number, because the mean of its divisors is an integer number (1378944).

Almost surely, 2^43242892 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 43242892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49641984).

43242892 is an abundant number, since it is smaller than the sum of its proper divisors (56041076).

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

43242892 is a wasteful number, since it uses less digits than its factorization.

43242892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 698 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 43242892 is about 6575.9327855446. The cubic root of 43242892 is about 350.9982169968.

The spelling of 43242892 in words is "forty-three million, two hundred forty-two thousand, eight hundred ninety-two".