4443402 has 16 divisors (see below), whose sum is σ = 8907552. Its totient is φ = 1477680.

The previous prime is 4443401. The next prime is 4443403. The reversal of 4443402 is 2043444.

It is an interprime number because it is at equal distance from previous prime (4443401) and next prime (4443403).

It is not an unprimeable number, because it can be changed into a prime (4443401) 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, 4252 + ... + 5192.

It is an arithmetic number, because the mean of its divisors is an integer number (556722).

Almost surely, 2^4443402 is an apocalyptic number.

4443402 is an abundant number, since it is smaller than the sum of its proper divisors (4464150).

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

4443402 is a wasteful number, since it uses less digits than its factorization.

4443402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 4443402 is about 2107.9378548714. The cubic root of 4443402 is about 164.4012828382.

Adding to 4443402 its reverse (2043444), we get a palindrome (6486846).

The spelling of 4443402 in words is "four million, four hundred forty-three thousand, four hundred two".