1444742 has 16 divisors (see below), whose sum is σ = 2354352. Its totient is φ = 660960.

The previous prime is 1444697. The next prime is 1444747. The reversal of 1444742 is 2474441.

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

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444747) 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, 4553 + ... + 4859.

It is an arithmetic number, because the mean of its divisors is an integer number (147147).

2^1444742 is an apocalyptic number.

1444742 is a deficient number, since it is larger than the sum of its proper divisors (909610).

1444742 is a wasteful number, since it uses less digits than its factorization.

1444742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503.

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

The square root of 1444742 is about 1201.9742093739. The cubic root of 1444742 is about 113.0481430071.

The spelling of 1444742 in words is "one million, four hundred forty-four thousand, seven hundred forty-two".