4430622 has 16 divisors (see below), whose sum is σ = 10127232. Its totient is φ = 1265880.

The previous prime is 4430611. The next prime is 4430653. The reversal of 4430622 is 2260344.

4430622 is digitally balanced in base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4430622² = 39260822613768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

4430622 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52704 + ... + 52787.

It is an arithmetic number, because the mean of its divisors is an integer number (632952).

Almost surely, 2^4430622 is an apocalyptic number.

4430622 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4430622 is an abundant number, since it is smaller than the sum of its proper divisors (5696610).

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

4430622 is a wasteful number, since it uses less digits than its factorization.

4430622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105503.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4430622 is about 2104.9042733578. The cubic root of 4430622 is about 164.2435158879.

Adding to 4430622 its reverse (2260344), we get a palindrome (6690966).

The spelling of 4430622 in words is "four million, four hundred thirty thousand, six hundred twenty-two".