4671985239 has 24 divisors (see below), whose sum is σ = 7141036032. Its totient is φ = 2937266640.

The previous prime is 4671985211. The next prime is 4671985247. The reversal of 4671985239 is 9325891764.

4671985239 is a `hidden beast` number, since 46 + 71 + 9 + 8 + 523 + 9 = 666.

It is not a de Polignac number, because 4671985239 - 2⁷ = 4671985111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4671985939) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144247 + ... + 173640.

It is an arithmetic number, because the mean of its divisors is an integer number (297543168).

Almost surely, 2^4671985239 is an apocalyptic number.

4671985239 is a deficient number, since it is larger than the sum of its proper divisors (2469050793).

4671985239 is a wasteful number, since it uses less digits than its factorization.

4671985239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317987 (or 317984 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 4671985239 is about 68351.9219846816. The cubic root of 4671985239 is about 1671.7339179563.

The spelling of 4671985239 in words is "four billion, six hundred seventy-one million, nine hundred eighty-five thousand, two hundred thirty-nine".