4255446 has 32 divisors (see below), whose sum is σ = 9283680. Its totient is φ = 1292544.

The previous prime is 4255439. The next prime is 4255451. The reversal of 4255446 is 6445524.

4255446 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6636 + ... + 7248.

It is an arithmetic number, because the mean of its divisors is an integer number (290115).

Almost surely, 2^4255446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4255446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4641840).

4255446 is an abundant number, since it is smaller than the sum of its proper divisors (5028234).

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

4255446 is a wasteful number, since it uses less digits than its factorization.

4255446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720.

The product of its digits is 19200, while the sum is 30.

The square root of 4255446 is about 2062.8732389558. The cubic root of 4255446 is about 162.0497484767.

The spelling of 4255446 in words is "four million, two hundred fifty-five thousand, four hundred forty-six".