444224835 has 12 divisors (see below), whose sum is σ = 769989792. Its totient is φ = 236919888.

The previous prime is 444224831. The next prime is 444224863. The reversal of 444224835 is 538422444.

It is not a de Polignac number, because 444224835 - 2² = 444224831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 444224835.

It is not an unprimeable number, because it can be changed into a prime (444224831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4935787 + ... + 4935876.

It is an arithmetic number, because the mean of its divisors is an integer number (64165816).

Almost surely, 2^444224835 is an apocalyptic number.

444224835 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

444224835 is a deficient number, since it is larger than the sum of its proper divisors (325764957).

444224835 is a wasteful number, since it uses less digits than its factorization.

444224835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9871674 (or 9871671 counting only the distinct ones).

The product of its digits is 122880, while the sum is 36.

The square root of 444224835 is about 21076.6419289222. The cubic root of 444224835 is about 763.0171126309.

The spelling of 444224835 in words is "four hundred forty-four million, two hundred twenty-four thousand, eight hundred thirty-five".