444741612 has 24 divisors (see below), whose sum is σ = 1185977856. Its totient is φ = 127069008.

The previous prime is 444741601. The next prime is 444741613. The reversal of 444741612 is 216147444.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (444741613) 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, 2647188 + ... + 2647355.

It is an arithmetic number, because the mean of its divisors is an integer number (49415744).

Almost surely, 2^444741612 is an apocalyptic number.

444741612 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

444741612 is an abundant number, since it is smaller than the sum of its proper divisors (741236244).

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

444741612 is a wasteful number, since it uses less digits than its factorization.

444741612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5294557 (or 5294555 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 444741612 is about 21088.8978374879. The cubic root of 444741612 is about 763.3128764416.

The spelling of 444741612 in words is "four hundred forty-four million, seven hundred forty-one thousand, six hundred twelve".