445896 has 48 divisors (see below), whose sum is σ = 1319760. Its totient is φ = 134880.

The previous prime is 445891. The next prime is 445931. The reversal of 445896 is 698544.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 445896.

It is not an unprimeable number, because it can be changed into a prime (445891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 511 + ... + 1073.

It is an arithmetic number, because the mean of its divisors is an integer number (27495).

2⁴⁴⁵⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 445896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (659880).

445896 is an abundant number, since it is smaller than the sum of its proper divisors (873864).

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

445896 is a wasteful number, since it uses less digits than its factorization.

445896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 579 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 445896 is about 667.7544458856. The cubic root of 445896 is about 76.3972733692.

It can be divided in two parts, 4458 and 96, that added together give a palindrome (4554).

The spelling of 445896 in words is "four hundred forty-five thousand, eight hundred ninety-six".