4444355 has 4 divisors (see below), whose sum is σ = 5333232. Its totient is φ = 3555480.

The previous prime is 4444339. The next prime is 4444357. The reversal of 4444355 is 5534444.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4444355 - 2⁴ = 4444339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4444357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444431 + ... + 444440.

It is an arithmetic number, because the mean of its divisors is an integer number (1333308).

Almost surely, 2^4444355 is an apocalyptic number.

4444355 is a deficient number, since it is larger than the sum of its proper divisors (888877).

4444355 is an equidigital number, since it uses as much as digits as its factorization.

4444355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888876.

The product of its digits is 19200, while the sum is 29.

The square root of 4444355 is about 2108.1638930596. The cubic root of 4444355 is about 164.4130353365.

Adding to 4444355 its reverse (5534444), we get a palindrome (9978799).

The spelling of 4444355 in words is "four million, four hundred forty-four thousand, three hundred fifty-five".