4064446442 has 16 divisors (see below), whose sum is σ = 6973058880. Its totient is φ = 1740546528.

The previous prime is 4064446439. The next prime is 4064446453. The reversal of 4064446442 is 2446444604.

4064446442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4064446396 and 4064446405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94568 + ... + 130659.

It is an arithmetic number, because the mean of its divisors is an integer number (435816180).

Almost surely, 2^4064446442 is an apocalyptic number.

4064446442 is a deficient number, since it is larger than the sum of its proper divisors (2908612438).

4064446442 is a wasteful number, since it uses less digits than its factorization.

4064446442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226525.

The product of its (nonzero) digits is 294912, while the sum is 38.

The square root of 4064446442 is about 63753.0112386858. The cubic root of 4064446442 is about 1595.8808683740.

The spelling of 4064446442 in words is "four billion, sixty-four million, four hundred forty-six thousand, four hundred forty-two".