4160420986 has 8 divisors (see below), whose sum is σ = 6304968180. Its totient is φ = 2058764928.

The previous prime is 4160420959. The next prime is 4160421017. The reversal of 4160420986 is 6890240614.

It can be written as a sum of positive squares in 2 ways, for example, as 3602280361 + 558140625 = 60019^2 + 23625^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10722541 + ... + 10722928.

Almost surely, 2^4160420986 is an apocalyptic number.

4160420986 is a deficient number, since it is larger than the sum of its proper divisors (2144547194).

4160420986 is a wasteful number, since it uses less digits than its factorization.

4160420986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21445568.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 4160420986 is about 64501.3254592493. The cubic root of 4160420986 is about 1608.3445538253.

The spelling of 4160420986 in words is "four billion, one hundred sixty million, four hundred twenty thousand, nine hundred eighty-six".