1444939 has 8 divisors (see below), whose sum is σ = 1490400. Its totient is φ = 1400256.

The previous prime is 1444913. The next prime is 1444943. The reversal of 1444939 is 9394441.

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

It is a cyclic number.

It is not a de Polignac number, because 1444939 - 2⁷ = 1444811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1444909) 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, 7162 + ... + 7360.

It is an arithmetic number, because the mean of its divisors is an integer number (186300).

2^1444939 is an apocalyptic number.

1444939 is a deficient number, since it is larger than the sum of its proper divisors (45461).

1444939 is a wasteful number, since it uses less digits than its factorization.

1444939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389.

The product of its digits is 15552, while the sum is 34.

The square root of 1444939 is about 1202.0561550943. The cubic root of 1444939 is about 113.0532810575.

The spelling of 1444939 in words is "one million, four hundred forty-four thousand, nine hundred thirty-nine".