444948752 has 30 divisors (see below), whose sum is σ = 913513518. Its totient is φ = 209223936.

The previous prime is 444948719. The next prime is 444948767. The reversal of 444948752 is 257849444.

It can be written as a sum of positive squares in only one way, i.e., 418775296 + 26173456 = 20464^2 + 5116^2 .

It is a junction number, because it is equal to n+sod(n) for n = 444948697 and 444948706.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 347249 + ... + 348527.

Almost surely, 2^444948752 is an apocalyptic number.

It is an amenable number.

444948752 is an abundant number, since it is smaller than the sum of its proper divisors (468564766).

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

444948752 is an equidigital number, since it uses as much as digits as its factorization.

444948752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583 (or 1298 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 47.

The square root of 444948752 is about 21093.8083806600. The cubic root of 444948752 is about 763.4313632844.

The spelling of 444948752 in words is "four hundred forty-four million, nine hundred forty-eight thousand, seven hundred fifty-two".