444482728726 has 16 divisors (see below), whose sum is σ = 676861689024. Its totient is φ = 218863994184.

The previous prime is 444482728721. The next prime is 444482728741. The reversal of 444482728726 is 627827284444.

It is a happy number.

It is a super-2 number, since 2×444482728726² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444482728721) 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, 32901 + ... + 943423.

It is an arithmetic number, because the mean of its divisors is an integer number (42303855564).

Almost surely, 2^444482728726 is an apocalyptic number.

444482728726 is a deficient number, since it is larger than the sum of its proper divisors (232378960298).

444482728726 is a wasteful number, since it uses less digits than its factorization.

444482728726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914235.

The product of its digits is 38535168, while the sum is 58.

The spelling of 444482728726 in words is "four hundred forty-four billion, four hundred eighty-two million, seven hundred twenty-eight thousand, seven hundred twenty-six".