4444307 has 4 divisors (see below), whose sum is σ = 5079216. Its totient is φ = 3809400.

The previous prime is 4444291. The next prime is 4444331. The reversal of 4444307 is 7034444.

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

It is not a de Polignac number, because 4444307 - 2⁴ = 4444291 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, 317444 + ... + 317457.

It is an arithmetic number, because the mean of its divisors is an integer number (1269804).

Almost surely, 2^4444307 is an apocalyptic number.

4444307 is a deficient number, since it is larger than the sum of its proper divisors (634909).

4444307 is an equidigital number, since it uses as much as digits as its factorization.

4444307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634908.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 4444307 is about 2108.1525087147. The cubic root of 4444307 is about 164.4124434355.

The spelling of 4444307 in words is "four million, four hundred forty-four thousand, three hundred seven".