4420622 has 8 divisors (see below), whose sum is σ = 6646536. Its totient is φ = 2205112.

The previous prime is 4420613. The next prime is 4420627. The reversal of 4420622 is 2260244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4420594 and 4420603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1433 + ... + 3300.

It is an arithmetic number, because the mean of its divisors is an integer number (830817).

Almost surely, 2^4420622 is an apocalyptic number.

4420622 is a deficient number, since it is larger than the sum of its proper divisors (2225914).

4420622 is a wasteful number, since it uses less digits than its factorization.

4420622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5202.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4420622 is about 2102.5275265737. The cubic root of 4420622 is about 164.1198558706.

Adding to 4420622 its reverse (2260244), we get a palindrome (6680866).

The spelling of 4420622 in words is "four million, four hundred twenty thousand, six hundred twenty-two".