444370272 has 48 divisors (see below), whose sum is σ = 1182469680. Its totient is φ = 146092032.

The previous prime is 444370261. The next prime is 444370273. The reversal of 444370272 is 272073444.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444370273) 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, 24697 + ... + 38712.

It is an arithmetic number, because the mean of its divisors is an integer number (24634785).

Almost surely, 2^444370272 is an apocalyptic number.

It is an amenable number.

444370272 is an abundant number, since it is smaller than the sum of its proper divisors (738099408).

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

444370272 is a wasteful number, since it uses less digits than its factorization.

444370272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63495 (or 63487 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 33.

The square root of 444370272 is about 21080.0918404071. The cubic root of 444370272 is about 763.1003728802.

The spelling of 444370272 in words is "four hundred forty-four million, three hundred seventy thousand, two hundred seventy-two".