4447967 has 8 divisors (see below), whose sum is σ = 4592112. Its totient is φ = 4305600.

The previous prime is 4447943. The next prime is 4447987. The reversal of 4447967 is 7697444.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4447967 - 2⁶ = 4447903 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a d-powerful number, because it can be written as 4⁸ + 4⁹ + 4⁹ + 7⁷ + 9⁶ + 6⁸ + 7⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4447907) 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, 6092 + ... + 6782.

It is an arithmetic number, because the mean of its divisors is an integer number (574014).

Almost surely, 2^4447967 is an apocalyptic number.

4447967 is a deficient number, since it is larger than the sum of its proper divisors (144145).

4447967 is a wasteful number, since it uses less digits than its factorization.

4447967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889.

The product of its digits is 169344, while the sum is 41.

The square root of 4447967 is about 2109.0203887113. The cubic root of 4447967 is about 164.4575636633.

The spelling of 4447967 in words is "four million, four hundred forty-seven thousand, nine hundred sixty-seven".