705875444 has 24 divisors (see below), whose sum is σ = 1266279168. Its totient is φ = 344111040.

The previous prime is 705875419. The next prime is 705875449. The reversal of 705875444 is 444578507.

705875444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 705875395 and 705875404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705875449) 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, 101024 + ... + 107784.

It is an arithmetic number, because the mean of its divisors is an integer number (52761632).

Almost surely, 2^705875444 is an apocalyptic number.

It is an amenable number.

705875444 is a deficient number, since it is larger than the sum of its proper divisors (560403724).

705875444 is a wasteful number, since it uses less digits than its factorization.

705875444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7415 (or 7413 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 44.

The square root of 705875444 is about 26568.3165443353. The cubic root of 705875444 is about 890.3812884642.

The spelling of 705875444 in words is "seven hundred five million, eight hundred seventy-five thousand, four hundred forty-four".