4242028664 has 8 divisors (see below), whose sum is σ = 7953803760. Its totient is φ = 2121014328.

The previous prime is 4242028643. The next prime is 4242028709. The reversal of 4242028664 is 4668202424.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265126784 + ... + 265126799.

It is an arithmetic number, because the mean of its divisors is an integer number (994225470).

Almost surely, 2^4242028664 is an apocalyptic number.

It is an amenable number.

4242028664 is a deficient number, since it is larger than the sum of its proper divisors (3711775096).

4242028664 is a wasteful number, since it uses less digits than its factorization.

4242028664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530253589 (or 530253585 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 38.

The square root of 4242028664 is about 65130.8580014113. The cubic root of 4242028664 is about 1618.7925596081.

The spelling of 4242028664 in words is "four billion, two hundred forty-two million, twenty-eight thousand, six hundred sixty-four".