4444667 has 4 divisors (see below), whose sum is σ = 4706136. Its totient is φ = 4183200.

The previous prime is 4444663. The next prime is 4444669. The reversal of 4444667 is 7664444.

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

It is a cyclic number.

It is not a de Polignac number, because 4444667 - 2² = 4444663 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (4444663) 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, 130709 + ... + 130742.

It is an arithmetic number, because the mean of its divisors is an integer number (1176534).

Almost surely, 2^4444667 is an apocalyptic number.

4444667 is a deficient number, since it is larger than the sum of its proper divisors (261469).

4444667 is a wasteful number, since it uses less digits than its factorization.

4444667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261468.

The product of its digits is 64512, while the sum is 35.

The square root of 4444667 is about 2108.2378898028. The cubic root of 4444667 is about 164.4168825889.

The spelling of 4444667 in words is "four million, four hundred forty-four thousand, six hundred sixty-seven".