43022472 has 16 divisors (see below), whose sum is σ = 107556240. Its totient is φ = 14340816.

The previous prime is 43022449. The next prime is 43022491. The reversal of 43022472 is 27422034.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1792603 = 43022472 / (4 + 3 + 0 + 2 + 2 + 4 + 7 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896278 + ... + 896325.

It is an arithmetic number, because the mean of its divisors is an integer number (6722265).

Almost surely, 2^43022472 is an apocalyptic number.

It is an amenable number.

43022472 is an abundant number, since it is smaller than the sum of its proper divisors (64533768).

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

43022472 is a wasteful number, since it uses less digits than its factorization.

43022472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792612 (or 1792608 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 43022472 is about 6559.1517744294. The cubic root of 43022472 is about 350.4008251477.

The spelling of 43022472 in words is "forty-three million, twenty-two thousand, four hundred seventy-two".