4291860 has 48 divisors (see below), whose sum is σ = 12108096. Its totient is φ = 1135872.

The previous prime is 4291843. The next prime is 4291867. The reversal of 4291860 is 681924.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4291867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13827 + ... + 14133.

It is an arithmetic number, because the mean of its divisors is an integer number (252252).

Almost surely, 2^4291860 is an apocalyptic number.

It is an amenable number.

4291860 is an abundant number, since it is smaller than the sum of its proper divisors (7816236).

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

4291860 is a wasteful number, since it uses less digits than its factorization.

4291860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 4291860 is about 2071.6804772937. The cubic root of 4291860 is about 162.5106580781.

It can be divided in two parts, 4291 and 860, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 4291860 in words is "four million, two hundred ninety-one thousand, eight hundred sixty".