4246672856 has 8 divisors (see below), whose sum is σ = 7962511620. Its totient is φ = 2123336424.

The previous prime is 4246672849. The next prime is 4246672939. The reversal of 4246672856 is 6582766424.

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 (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265417046 + ... + 265417061.

Almost surely, 2^4246672856 is an apocalyptic number.

It is an amenable number.

4246672856 is a deficient number, since it is larger than the sum of its proper divisors (3715838764).

4246672856 is a wasteful number, since it uses less digits than its factorization.

4246672856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530834113 (or 530834109 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 50.

The square root of 4246672856 is about 65166.5010262175. The cubic root of 4246672856 is about 1619.3830979365.

The spelling of 4246672856 in words is "four billion, two hundred forty-six million, six hundred seventy-two thousand, eight hundred fifty-six".