1449444 has 36 divisors (see below), whose sum is σ = 3527216. Its totient is φ = 463008.

The previous prime is 1449443. The next prime is 1449479. The reversal of 1449444 is 4449441.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1449443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27322 + ... + 27374.

2^1449444 is an apocalyptic number.

It is an amenable number.

1449444 is an abundant number, since it is smaller than the sum of its proper divisors (2077772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1449444 is a wasteful number, since it uses less digits than its factorization.

1449444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 101 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 1449444 is about 1203.9285693097. The cubic root of 1449444 is about 113.1706508671.

It can be divided in two parts, 14494 and 44, that multiplied together give a palindrome (637736).

The spelling of 1449444 in words is "one million, four hundred forty-nine thousand, four hundred forty-four".