4662446028868 has 6 divisors (see below), whose sum is σ = 8159280550526. Its totient is φ = 2331223014432.

The previous prime is 4662446028857. The next prime is 4662446029001. The reversal of 4662446028868 is 8688206442664.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2509588252224 + 2152857776644 = 1584168^2 + 1467262^2 .

It is a super-2 number, since 2×4662446028868² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582805753605 + ... + 582805753612.

Almost surely, 2^{4662446028868} is an apocalyptic number.

It is an amenable number.

4662446028868 is a deficient number, since it is larger than the sum of its proper divisors (3496834521658).

4662446028868 is a wasteful number, since it uses less digits than its factorization.

4662446028868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165611507221 (or 1165611507219 counting only the distinct ones).

The product of its (nonzero) digits is 169869312, while the sum is 64.

The spelling of 4662446028868 in words is "four trillion, six hundred sixty-two billion, four hundred forty-six million, twenty-eight thousand, eight hundred sixty-eight".