606444004 has 12 divisors (see below), whose sum is σ = 1062963328. Its totient is φ = 302740200.

The previous prime is 606443987. The next prime is 606444019. The reversal of 606444004 is 400444606.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117612 + ... + 122659.

Almost surely, 2^606444004 is an apocalyptic number.

It is an amenable number.

606444004 is a deficient number, since it is larger than the sum of its proper divisors (456519324).

606444004 is a wasteful number, since it uses less digits than its factorization.

606444004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240906 (or 240904 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 606444004 is about 24626.0838137126. The cubic root of 606444004 is about 846.4414103742.

The spelling of 606444004 in words is "six hundred six million, four hundred forty-four thousand, four".