1444081093 has 8 divisors (see below), whose sum is σ = 1777330688. Its totient is φ = 1142569584.

The previous prime is 1444081069. The next prime is 1444081123. The reversal of 1444081093 is 3901804441.

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

It is a de Polignac number, because none of the positive numbers 2^k-1444081093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444081003) 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, 7934421 + ... + 7934602.

It is an arithmetic number, because the mean of its divisors is an integer number (222166336).

Almost surely, 2^1444081093 is an apocalyptic number.

1444081093 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1444081093 is a deficient number, since it is larger than the sum of its proper divisors (333249595).

1444081093 is a wasteful number, since it uses less digits than its factorization.

1444081093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15869043.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1444081093 is about 38001.0669981778. The cubic root of 1444081093 is about 1130.3090216526.

The spelling of 1444081093 in words is "one billion, four hundred forty-four million, eighty-one thousand, ninety-three".