4402002 has 16 divisors (see below), whose sum is σ = 9604512.
Its totient is φ = 1333920.
The previous prime is 4401989. The next prime is 4402003. The reversal of 4402002 is 2002044.
It is not an unprimeable number, because it can be changed into a prime (4402003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33283 + ... + 33414.
It is an arithmetic number, because the mean of its divisors is an integer number (600282).
Almost surely, 24402002 is an apocalyptic number.
4402002 is an abundant number, since it is smaller than the sum of its proper divisors (5202510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4402002 is a wasteful number, since it uses less digits than its factorization.
4402002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66713.
The product of its (nonzero) digits is 64, while the sum is 12.
The square root of 4402002 is about 2098.0948500962.
The cubic root of 4402002 is about 163.8891030970.
Adding to 4402002 its reverse (2002044), we get a palindrome (6404046).
It can be divided in two parts, 440 and 2002, that added together give a palindrome (2442).
The spelling of 4402002 in words is "four million, four hundred two thousand, two".