1444288102 has 8 divisors (see below), whose sum is σ = 2241136800. Its totient is φ = 697242504.

The previous prime is 1444288093. The next prime is 1444288103. The reversal of 1444288102 is 2018824441.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444288103) 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, 12450702 + ... + 12450817.

It is an arithmetic number, because the mean of its divisors is an integer number (280142100).

Almost surely, 2^1444288102 is an apocalyptic number.

1444288102 is a deficient number, since it is larger than the sum of its proper divisors (796848698).

1444288102 is a wasteful number, since it uses less digits than its factorization.

1444288102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24901550.

The product of its (nonzero) digits is 16384, while the sum is 34.

The square root of 1444288102 is about 38003.7906267256. The cubic root of 1444288102 is about 1130.3630289983.

The spelling of 1444288102 in words is "one billion, four hundred forty-four million, two hundred eighty-eight thousand, one hundred two".