704404444 has 12 divisors (see below), whose sum is σ = 1272472768. Its totient is φ = 340840800.

The previous prime is 704404427. The next prime is 704404447. The reversal of 704404444 is 444404407.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704404447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2840217 + ... + 2840464.

Almost surely, 2^704404444 is an apocalyptic number.

It is an amenable number.

704404444 is a deficient number, since it is larger than the sum of its proper divisors (568068324).

704404444 is a wasteful number, since it uses less digits than its factorization.

704404444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5680716 (or 5680714 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 31.

The square root of 704404444 is about 26540.6187569167. The cubic root of 704404444 is about 889.7623588055.

The spelling of 704404444 in words is "seven hundred four million, four hundred four thousand, four hundred forty-four".