444909344 has 24 divisors (see below), whose sum is σ = 955544688. Its totient is φ = 202231360.

The previous prime is 444909341. The next prime is 444909371. The reversal of 444909344 is 443909444.

It is not an unprimeable number, because it can be changed into a prime (444909341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631622 + ... + 632325.

It is an arithmetic number, because the mean of its divisors is an integer number (39814362).

Almost surely, 2^444909344 is an apocalyptic number.

444909344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

444909344 is an abundant number, since it is smaller than the sum of its proper divisors (510635344).

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

444909344 is a wasteful number, since it uses less digits than its factorization.

444909344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263968 (or 1263960 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 444909344 is about 21092.8742470058. The cubic root of 444909344 is about 763.4088242157.

It can be divided in two parts, 444 and 909344, that multiplied together give a triangular number (403748736 = T₂₈₄₁₆).

The spelling of 444909344 in words is "four hundred forty-four million, nine hundred nine thousand, three hundred forty-four".