444452324 has 12 divisors (see below), whose sum is σ = 788446764. Its totient is φ = 219181824.

The previous prime is 444452321. The next prime is 444452413. The reversal of 444452324 is 423254444.

It can be written as a sum of positive squares in 2 ways, for example, as 253128100 + 191324224 = 15910^2 + 13832^2 .

It is not an unprimeable number, because it can be changed into a prime (444452321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760757 + ... + 761340.

It is an arithmetic number, because the mean of its divisors is an integer number (65703897).

Almost surely, 2^444452324 is an apocalyptic number.

It is an amenable number.

444452324 is a deficient number, since it is larger than the sum of its proper divisors (343994440).

444452324 is a wasteful number, since it uses less digits than its factorization.

444452324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522174 (or 1522172 counting only the distinct ones).

The product of its digits is 61440, while the sum is 32.

The square root of 444452324 is about 21082.0379470297. The cubic root of 444452324 is about 763.1473382620.

The spelling of 444452324 in words is "four hundred forty-four million, four hundred fifty-two thousand, three hundred twenty-four".