43472422 has 8 divisors (see below), whose sum is σ = 74524176. Its totient is φ = 18631032.

The previous prime is 43472413. The next prime is 43472431. The reversal of 43472422 is 22427434.

43472422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (43472413) and next prime (43472431).

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

It is a congruent number.

It is an unprimeable number.

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, 1552573 + ... + 1552600.

It is an arithmetic number, because the mean of its divisors is an integer number (9315522).

Almost surely, 2^43472422 is an apocalyptic number.

43472422 is a deficient number, since it is larger than the sum of its proper divisors (31051754).

43472422 is a wasteful number, since it uses less digits than its factorization.

43472422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105182.

The product of its digits is 10752, while the sum is 28.

The square root of 43472422 is about 6593.3619648856. The cubic root of 43472422 is about 351.6181454385.

Adding to 43472422 its reverse (22427434), we get a palindrome (65899856).

The spelling of 43472422 in words is "forty-three million, four hundred seventy-two thousand, four hundred twenty-two".