1444472 has 16 divisors (see below), whose sum is σ = 2736240. Its totient is φ = 714816.

The previous prime is 1444463. The next prime is 1444477. The reversal of 1444472 is 2744441.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444477) 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, 53 + ... + 1700.

It is an arithmetic number, because the mean of its divisors is an integer number (171015).

2^1444472 is an apocalyptic number.

It is an amenable number.

1444472 is a deficient number, since it is larger than the sum of its proper divisors (1291768).

1444472 is a wasteful number, since it uses less digits than its factorization.

1444472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862 (or 1858 counting only the distinct ones).

The product of its digits is 3584, while the sum is 26.

The square root of 1444472 is about 1201.8618889040. The cubic root of 1444472 is about 113.0411002501.

The spelling of 1444472 in words is "one million, four hundred forty-four thousand, four hundred seventy-two".