43241472 has 208 divisors, whose sum is σ = 141540480. Its totient is φ = 12976128.

The previous prime is 43241467. The next prime is 43241491. The reversal of 43241472 is 27414234.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1880053 + ... + 1880075.

Almost surely, 2^43241472 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 43241472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70770240).

43241472 is an abundant number, since it is smaller than the sum of its proper divisors (98299008).

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

43241472 is a wasteful number, since it uses less digits than its factorization.

43241472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 45 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 43241472 is about 6575.8248151848. The cubic root of 43241472 is about 350.9943749555.

The spelling of 43241472 in words is "forty-three million, two hundred forty-one thousand, four hundred seventy-two".