4196985668 has 6 divisors (see below), whose sum is σ = 7344724926. Its totient is φ = 2098492832.

The previous prime is 4196985607. The next prime is 4196985713. The reversal of 4196985668 is 8665896914.

It is a happy number.

4196985668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2881327684 + 1315657984 = 53678^2 + 36272^2 .

It is a super-2 number, since 2×4196985668² = 35229377394794812448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4196985668.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524623205 + ... + 524623212.

It is an arithmetic number, because the mean of its divisors is an integer number (1224120821).

Almost surely, 2^4196985668 is an apocalyptic number.

It is an amenable number.

4196985668 is a deficient number, since it is larger than the sum of its proper divisors (3147739258).

4196985668 is a wasteful number, since it uses less digits than its factorization.

4196985668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049246421 (or 1049246419 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 62.

The square root of 4196985668 is about 64784.1467335952. The cubic root of 4196985668 is about 1613.0425687588.

The spelling of 4196985668 in words is "four billion, one hundred ninety-six million, nine hundred eighty-five thousand, six hundred sixty-eight".