4168431 has 12 divisors (see below), whose sum is σ = 6229080. Its totient is φ = 2682960.

The previous prime is 4168421. The next prime is 4168433. The reversal of 4168431 is 1348614.

It is not a de Polignac number, because 4168431 - 2⁷ = 4168303 is a prime.

It is a super-2 number, since 2×4168431² = 34751634003522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4168395 and 4168404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4168433) 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 11 ways as a sum of consecutive naturals, for example, 7725 + ... + 8246.

It is an arithmetic number, because the mean of its divisors is an integer number (519090).

Almost surely, 2^4168431 is an apocalyptic number.

4168431 is a deficient number, since it is larger than the sum of its proper divisors (2060649).

4168431 is a wasteful number, since it uses less digits than its factorization.

4168431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16006 (or 16003 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 4168431 is about 2041.6735782196. The cubic root of 4168431 is about 160.9376068306.

The spelling of 4168431 in words is "four million, one hundred sixty-eight thousand, four hundred thirty-one".