4420856 has 24 divisors (see below), whose sum is σ = 9113160. Its totient is φ = 2009040.

The previous prime is 4420849. The next prime is 4420859. The reversal of 4420856 is 6580244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1316 + ... + 3251.

It is an arithmetic number, because the mean of its divisors is an integer number (379715).

Almost surely, 2^4420856 is an apocalyptic number.

It is an amenable number.

4420856 is an abundant number, since it is smaller than the sum of its proper divisors (4692304).

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

4420856 is a wasteful number, since it uses less digits than its factorization.

4420856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595 (or 4580 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 4420856 is about 2102.5831731468. The cubic root of 4420856 is about 164.1227516447.

The spelling of 4420856 in words is "four million, four hundred twenty thousand, eight hundred fifty-six".