4271889 has 8 divisors (see below), whose sum is σ = 5729472. Its totient is φ = 2831120.

The previous prime is 4271881. The next prime is 4271923. The reversal of 4271889 is 9881724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4271889 - 2³ = 4271881 is a prime.

It is a Curzon number.

4271889 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4271881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3597 + ... + 4634.

It is an arithmetic number, because the mean of its divisors is an integer number (716184).

Almost surely, 2^4271889 is an apocalyptic number.

It is an amenable number.

4271889 is a deficient number, since it is larger than the sum of its proper divisors (1457583).

4271889 is a wasteful number, since it uses less digits than its factorization.

4271889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8407.

The product of its digits is 32256, while the sum is 39.

The square root of 4271889 is about 2066.8548570231. The cubic root of 4271889 is about 162.2581997481.

The spelling of 4271889 in words is "four million, two hundred seventy-one thousand, eight hundred eighty-nine".