4791665169 has 24 divisors (see below), whose sum is σ = 7386163200. Its totient is φ = 2982849408.

The previous prime is 4791665161. The next prime is 4791665201. The reversal of 4791665169 is 9615661974.

It is a happy number.

4791665169 is a `hidden beast` number, since 479 + 1 + 6 + 6 + 5 + 169 = 666.

It is not a de Polignac number, because 4791665169 - 2³ = 4791665161 is a prime.

It is a super-2 number, since 2×4791665169² = 45920110183615597122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4791665161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103869 + ... + 142730.

It is an arithmetic number, because the mean of its divisors is an integer number (307756800).

Almost surely, 2^4791665169 is an apocalyptic number.

It is an amenable number.

4791665169 is a deficient number, since it is larger than the sum of its proper divisors (2594498031).

4791665169 is a wasteful number, since it uses less digits than its factorization.

4791665169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246749 (or 246746 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 4791665169 is about 69221.8547064437. The cubic root of 4791665169 is about 1685.8883942706. Note that the first 3 decimals are identical.

The spelling of 4791665169 in words is "four billion, seven hundred ninety-one million, six hundred sixty-five thousand, one hundred sixty-nine".