4747746189 has 16 divisors (see below), whose sum is σ = 6452232192. Its totient is φ = 3104790528.

The previous prime is 4747746173. The next prime is 4747746191. The reversal of 4747746189 is 9816477474.

It is not a de Polignac number, because 4747746189 - 2⁴ = 4747746173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4747746139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39309 + ... + 105074.

It is an arithmetic number, because the mean of its divisors is an integer number (403264512).

Almost surely, 2^4747746189 is an apocalyptic number.

It is an amenable number.

4747746189 is a deficient number, since it is larger than the sum of its proper divisors (1704486003).

4747746189 is a wasteful number, since it uses less digits than its factorization.

4747746189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144596.

The product of its digits is 9483264, while the sum is 57.

The square root of 4747746189 is about 68903.8909568973. The cubic root of 4747746189 is about 1680.7217926660.

The spelling of 4747746189 in words is "four billion, seven hundred forty-seven million, seven hundred forty-six thousand, one hundred eighty-nine".