43422630 has 32 divisors (see below), whose sum is σ = 107578368. Its totient is φ = 11205600.

The previous prime is 43422611. The next prime is 43422653. The reversal of 43422630 is 3622434.

It is a happy number.

43422630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×43422630³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 43422630.

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 15 ways as a sum of consecutive naturals, for example, 22416 + ... + 24275.

It is an arithmetic number, because the mean of its divisors is an integer number (3361824).

Almost surely, 2^43422630 is an apocalyptic number.

43422630 is an abundant number, since it is smaller than the sum of its proper divisors (64155738).

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

43422630 is a wasteful number, since it uses less digits than its factorization.

43422630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46732.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 43422630 is about 6589.5849641688. The cubic root of 43422630 is about 351.4838498826.

The spelling of 43422630 in words is "forty-three million, four hundred twenty-two thousand, six hundred thirty".