444104544 has 48 divisors (see below), whose sum is σ = 1255452912. Its totient is φ = 136647168.

The previous prime is 444104527. The next prime is 444104561. The reversal of 444104544 is 445401444.

It is an interprime number because it is at equal distance from previous prime (444104527) and next prime (444104561).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176679 + ... + 179174.

It is an arithmetic number, because the mean of its divisors is an integer number (26155269).

Almost surely, 2^444104544 is an apocalyptic number.

It is an amenable number.

444104544 is an abundant number, since it is smaller than the sum of its proper divisors (811348368).

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

444104544 is a wasteful number, since it uses less digits than its factorization.

444104544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355879 (or 355871 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

The square root of 444104544 is about 21073.7880790332. The cubic root of 444104544 is about 762.9482343136.

Adding to 444104544 its reverse (445401444), we get a palindrome (889505988).

The spelling of 444104544 in words is "four hundred forty-four million, one hundred four thousand, five hundred forty-four".