4489706 has 8 divisors (see below), whose sum is σ = 7252644. Its totient is φ = 2072160.

The previous prime is 4489703. The next prime is 4489721. The reversal of 4489706 is 6079844.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3964081 + 525625 = 1991^2 + 725^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4489706.

It is not an unprimeable number, because it can be changed into a prime (4489703) 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, 86315 + ... + 86366.

Almost surely, 2^4489706 is an apocalyptic number.

4489706 is a deficient number, since it is larger than the sum of its proper divisors (2762938).

4489706 is a wasteful number, since it uses less digits than its factorization.

4489706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172696.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 4489706 is about 2118.8926353169. The cubic root of 4489706 is about 164.9703772961.

The spelling of 4489706 in words is "four million, four hundred eighty-nine thousand, seven hundred six".