4240185 has 8 divisors (see below), whose sum is σ = 6784320. Its totient is φ = 2261424.

The previous prime is 4240183. The next prime is 4240207. The reversal of 4240185 is 5810424.

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

It is not a de Polignac number, because 4240185 - 2¹ = 4240183 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4240183) 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, 141325 + ... + 141354.

It is an arithmetic number, because the mean of its divisors is an integer number (848040).

Almost surely, 2^4240185 is an apocalyptic number.

It is an amenable number.

4240185 is a deficient number, since it is larger than the sum of its proper divisors (2544135).

4240185 is a wasteful number, since it uses less digits than its factorization.

4240185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282687.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 4240185 is about 2059.1709496785. The cubic root of 4240185 is about 161.8558006577.

It can be divided in two parts, 42401 and 85, that added together give a triangular number (42486 = T₂₉₁).

The spelling of 4240185 in words is "four million, two hundred forty thousand, one hundred eighty-five".