1444078068 has 48 divisors (see below), whose sum is σ = 3484434240. Its totient is φ = 465214464.

The previous prime is 1444078063. The next prime is 1444078093. The reversal of 1444078068 is 8608704441.

It is a happy number.

It is a super-2 number, since 2×1444078068² = 4170722932957225248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444078061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25668 + ... + 59556.

It is an arithmetic number, because the mean of its divisors is an integer number (72592380).

Almost surely, 2^1444078068 is an apocalyptic number.

It is an amenable number.

1444078068 is an abundant number, since it is smaller than the sum of its proper divisors (2040356172).

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

1444078068 is a wasteful number, since it uses less digits than its factorization.

1444078068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34016 (or 34014 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 1444078068 is about 38001.0271966430. The cubic root of 1444078068 is about 1130.3082324108.

The spelling of 1444078068 in words is "one billion, four hundred forty-four million, seventy-eight thousand, sixty-eight".