1444706 has 4 divisors (see below), whose sum is σ = 2167062. Its totient is φ = 722352.

The previous prime is 1444697. The next prime is 1444747. The reversal of 1444706 is 6074441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6074441 = 61 ⋅99581.

It can be written as a sum of positive squares in only one way, i.e., 819025 + 625681 = 905^2 + 791^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361175 + ... + 361178.

2^1444706 is an apocalyptic number.

1444706 is a deficient number, since it is larger than the sum of its proper divisors (722356).

1444706 is an equidigital number, since it uses as much as digits as its factorization.

1444706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722355.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 1444706 is about 1201.9592339177. The cubic root of 1444706 is about 113.0472040235.

The spelling of 1444706 in words is "one million, four hundred forty-four thousand, seven hundred six".