4173868431 has 6 divisors (see below), whose sum is σ = 6028921080. Its totient is φ = 2782578948.

The previous prime is 4173868423. The next prime is 4173868451. The reversal of 4173868431 is 1348683714.

It is not a de Polignac number, because 4173868431 - 2³ = 4173868423 is a prime.

It is a super-2 number, since 2×4173868431² = 34842355358596803522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4173868451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 231881571 + ... + 231881588.

It is an arithmetic number, because the mean of its divisors is an integer number (1004820180).

Almost surely, 2^4173868431 is an apocalyptic number.

4173868431 is a deficient number, since it is larger than the sum of its proper divisors (1855052649).

4173868431 is a wasteful number, since it uses less digits than its factorization.

4173868431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463763165 (or 463763162 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 4173868431 is about 64605.4829793881. The cubic root of 4173868431 is about 1610.0755376516.

The spelling of 4173868431 in words is "four billion, one hundred seventy-three million, eight hundred sixty-eight thousand, four hundred thirty-one".