4171389 has 8 divisors (see below), whose sum is σ = 5753760. Its totient is φ = 2684976.

The previous prime is 4171361. The next prime is 4171411. The reversal of 4171389 is 9831714.

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

It is not a de Polignac number, because 4171389 - 2⁵ = 4171357 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4171319) 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, 23887 + ... + 24060.

It is an arithmetic number, because the mean of its divisors is an integer number (719220).

Almost surely, 2^4171389 is an apocalyptic number.

It is an amenable number.

4171389 is a deficient number, since it is larger than the sum of its proper divisors (1582371).

4171389 is a wasteful number, since it uses less digits than its factorization.

4171389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47979.

The product of its digits is 6048, while the sum is 33.

The square root of 4171389 is about 2042.3978554630. The cubic root of 4171389 is about 160.9756659852.

It can be divided in two parts, 4171 and 389, that added together give a triangular number (4560 = T₉₅).

The spelling of 4171389 in words is "four million, one hundred seventy-one thousand, three hundred eighty-nine".