4129472986 has 16 divisors (see below), whose sum is σ = 6566837760. Its totient is φ = 1944127440.

The previous prime is 4129472983. The next prime is 4129472993. The reversal of 4129472986 is 6892749214.

4129472986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4129472981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897766 + ... + 902353.

It is an arithmetic number, because the mean of its divisors is an integer number (410427360).

Almost surely, 2^4129472986 is an apocalyptic number.

4129472986 is a deficient number, since it is larger than the sum of its proper divisors (2437364774).

4129472986 is a wasteful number, since it uses less digits than its factorization.

4129472986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800189.

The product of its digits is 1741824, while the sum is 52.

The square root of 4129472986 is about 64260.9756072844. The cubic root of 4129472986 is about 1604.3466427114.

The spelling of 4129472986 in words is "four billion, one hundred twenty-nine million, four hundred seventy-two thousand, nine hundred eighty-six".