43628022 has 24 divisors (see below), whose sum is σ = 96131880. Its totient is φ = 14295840.

The previous prime is 43628021. The next prime is 43628023. The reversal of 43628022 is 22082634.

It is an interprime number because it is at equal distance from previous prime (43628021) and next prime (43628023).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43628021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19479 + ... + 21602.

It is an arithmetic number, because the mean of its divisors is an integer number (4005495).

Almost surely, 2^43628022 is an apocalyptic number.

43628022 is an abundant number, since it is smaller than the sum of its proper divisors (52503858).

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

43628022 is a wasteful number, since it uses less digits than its factorization.

43628022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41148 (or 41145 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 43628022 is about 6605.1511716236. The cubic root of 43628022 is about 352.0371592572.

The spelling of 43628022 in words is "forty-three million, six hundred twenty-eight thousand, twenty-two".