4455906 has 32 divisors (see below), whose sum is σ = 10969728. Its totient is φ = 1175040.

The previous prime is 4455901. The next prime is 4455911. The reversal of 4455906 is 6095544.

It is an interprime number because it is at equal distance from previous prime (4455901) and next prime (4455911).

It is not an unprimeable number, because it can be changed into a prime (4455901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3535 + ... + 4626.

It is an arithmetic number, because the mean of its divisors is an integer number (342804).

Almost surely, 2^4455906 is an apocalyptic number.

4455906 is an abundant number, since it is smaller than the sum of its proper divisors (6513822).

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

4455906 is a wasteful number, since it uses less digits than its factorization.

4455906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8186.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 4455906 is about 2110.9017030644. The cubic root of 4455906 is about 164.5553501037. Note that the first 3 decimals are identical.

The spelling of 4455906 in words is "four million, four hundred fifty-five thousand, nine hundred six".