43222484 has 12 divisors (see below), whose sum is σ = 75702900. Its totient is φ = 21593088.

The previous prime is 43222477. The next prime is 43222513. The reversal of 43222484 is 48422234.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19114384 + 24108100 = 4372^2 + 4910^2 .

It is a congruent number.

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, 1802 + ... + 9470.

It is an arithmetic number, because the mean of its divisors is an integer number (6308575).

Almost surely, 2^43222484 is an apocalyptic number.

It is an amenable number.

43222484 is a deficient number, since it is larger than the sum of its proper divisors (32480416).

43222484 is a wasteful number, since it uses less digits than its factorization.

43222484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9082 (or 9080 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

The square root of 43222484 is about 6574.3808833988. The cubic root of 43222484 is about 350.9429917452.

The spelling of 43222484 in words is "forty-three million, two hundred twenty-two thousand, four hundred eighty-four".