4424187 has 8 divisors (see below), whose sum is σ = 6042960. Its totient is φ = 2877440.

The previous prime is 4424179. The next prime is 4424191. The reversal of 4424187 is 7814244.

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 4424187 - 2³ = 4424179 is a prime.

It is a super-2 number, since 2×4424187² = 39146861221938, which contains 22 as substring.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4424117) 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, 17862 + ... + 18107.

It is an arithmetic number, because the mean of its divisors is an integer number (755370).

Almost surely, 2^4424187 is an apocalyptic number.

4424187 is a deficient number, since it is larger than the sum of its proper divisors (1618773).

4424187 is a wasteful number, since it uses less digits than its factorization.

4424187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36013.

The product of its digits is 7168, while the sum is 30.

The square root of 4424187 is about 2103.3751448565. The cubic root of 4424187 is about 164.1639620375.

The spelling of 4424187 in words is "four million, four hundred twenty-four thousand, one hundred eighty-seven".