944443436 has 24 divisors (see below), whose sum is σ = 1673400960. Its totient is φ = 466342272.

The previous prime is 944443417. The next prime is 944443439. The reversal of 944443436 is 634344449.

It is a junction number, because it is equal to n+sod(n) for n = 944443393 and 944443402.

It is not an unprimeable number, because it can be changed into a prime (944443439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557006 + ... + 558698.

It is an arithmetic number, because the mean of its divisors is an integer number (69725040).

Almost surely, 2^944443436 is an apocalyptic number.

It is an amenable number.

944443436 is a deficient number, since it is larger than the sum of its proper divisors (728957524).

944443436 is a wasteful number, since it uses less digits than its factorization.

944443436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353 (or 3351 counting only the distinct ones).

The product of its digits is 497664, while the sum is 41.

The square root of 944443436 is about 30731.7984504650. The cubic root of 944443436 is about 981.1272036093.

The spelling of 944443436 in words is "nine hundred forty-four million, four hundred forty-three thousand, four hundred thirty-six".