4171860 has 216 divisors, whose sum is σ = 16432416. Its totient is φ = 846720.

The previous prime is 4171841. The next prime is 4171879. The reversal of 4171860 is 681714.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4171841) and next prime (4171879).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 96999 + ... + 97041.

It is an arithmetic number, because the mean of its divisors is an integer number (76076).

Almost surely, 2^4171860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4171860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8216208).

4171860 is an abundant number, since it is smaller than the sum of its proper divisors (12260556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4171860 is a wasteful number, since it uses less digits than its factorization.

4171860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 4171860 is about 2042.5131578524. The cubic root of 4171860 is about 160.9817244536.

The spelling of 4171860 in words is "four million, one hundred seventy-one thousand, eight hundred sixty".