4743539986 has 4 divisors (see below), whose sum is σ = 7115309982. Its totient is φ = 2371769992.

The previous prime is 4743539963. The next prime is 4743540013. The reversal of 4743539986 is 6899353474.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4294311961 + 449228025 = 65531^2 + 21195^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 4743539986.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1185884995 + ... + 1185884998.

Almost surely, 2^4743539986 is an apocalyptic number.

4743539986 is a deficient number, since it is larger than the sum of its proper divisors (2371769996).

4743539986 is a wasteful number, since it uses less digits than its factorization.

4743539986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371769995.

The product of its digits is 19595520, while the sum is 58.

The square root of 4743539986 is about 68873.3619478532. The cubic root of 4743539986 is about 1680.2253082647.

The spelling of 4743539986 in words is "four billion, seven hundred forty-three million, five hundred thirty-nine thousand, nine hundred eighty-six".