43773242 has 8 divisors (see below), whose sum is σ = 65689536. Its totient is φ = 21876732.

The previous prime is 43773241. The next prime is 43773251. The reversal of 43773242 is 24237734.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 43773199 and 43773208.

It is not an unprimeable number, because it can be changed into a prime (43773241) 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, 3413 + ... + 9959.

It is an arithmetic number, because the mean of its divisors is an integer number (8211192).

Almost surely, 2^43773242 is an apocalyptic number.

43773242 is a deficient number, since it is larger than the sum of its proper divisors (21916294).

43773242 is a wasteful number, since it uses less digits than its factorization.

43773242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9892.

The product of its digits is 28224, while the sum is 32.

The square root of 43773242 is about 6616.1349744394. The cubic root of 43773242 is about 352.4273230112.

The spelling of 43773242 in words is "forty-three million, seven hundred seventy-three thousand, two hundred forty-two".