444319336 has 16 divisors (see below), whose sum is σ = 869320800. Its totient is φ = 212500464.

The previous prime is 444319331. The next prime is 444319367. The reversal of 444319336 is 633913444.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 444319295 and 444319304.

It is not an unprimeable number, because it can be changed into a prime (444319331) 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, 1207206 + ... + 1207573.

It is an arithmetic number, because the mean of its divisors is an integer number (54332550).

Almost surely, 2^444319336 is an apocalyptic number.

444319336 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

444319336 is a deficient number, since it is larger than the sum of its proper divisors (425001464).

444319336 is a wasteful number, since it uses less digits than its factorization.

444319336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414808 (or 2414804 counting only the distinct ones).

The product of its digits is 93312, while the sum is 37.

The square root of 444319336 is about 21078.8836516548. The cubic root of 444319336 is about 763.0712149398.

The spelling of 444319336 in words is "four hundred forty-four million, three hundred nineteen thousand, three hundred thirty-six".