4186849688 has 24 divisors (see below), whose sum is σ = 9132032700. Its totient is φ = 1794363984.

The previous prime is 4186849687. The next prime is 4186849717. The reversal of 4186849688 is 8869486814.

It is a self number, because there is not a number n which added to its sum of digits gives 4186849688.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4186849687) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5339978 + ... + 5340761.

Almost surely, 2^4186849688 is an apocalyptic number.

It is an amenable number.

4186849688 is an abundant number, since it is smaller than the sum of its proper divisors (4945183012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4186849688 is a wasteful number, since it uses less digits than its factorization.

4186849688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10680759 (or 10680748 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 62.

The square root of 4186849688 is about 64705.8705837422. The cubic root of 4186849688 is about 1611.7429894815.

The spelling of 4186849688 in words is "four billion, one hundred eighty-six million, eight hundred forty-nine thousand, six hundred eighty-eight".