440802 has 24 divisors (see below), whose sum is σ = 991536. Its totient is φ = 146772.

The previous prime is 440773. The next prime is 440807. The reversal of 440802 is 208044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (440807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33 + ... + 939.

It is an arithmetic number, because the mean of its divisors is an integer number (41314).

2⁴⁴⁰⁸⁰² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 440802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495768).

440802 is an abundant number, since it is smaller than the sum of its proper divisors (550734).

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

440802 is an equidigital number, since it uses as much as digits as its factorization.

440802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 440802 is about 663.9292130943. The cubic root of 440802 is about 76.1052328010.

Adding to 440802 its reverse (208044), we get a palindrome (648846).

The spelling of 440802 in words is "four hundred forty thousand, eight hundred two".