4249187 has 4 divisors (see below), whose sum is σ = 4263336. Its totient is φ = 4235040.

The previous prime is 4249163. The next prime is 4249211. The reversal of 4249187 is 7819424.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4249163) and next prime (4249211).

It is a cyclic number.

It is not a de Polignac number, because 4249187 - 2⁶ = 4249123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4249087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6614 + ... + 7227.

It is an arithmetic number, because the mean of its divisors is an integer number (1065834).

Almost surely, 2^4249187 is an apocalyptic number.

4249187 is a deficient number, since it is larger than the sum of its proper divisors (14149).

4249187 is a wasteful number, since it uses less digits than its factorization.

4249187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14148.

The product of its digits is 16128, while the sum is 35.

The square root of 4249187 is about 2061.3556219149. The cubic root of 4249187 is about 161.9702607605.

The spelling of 4249187 in words is "four million, two hundred forty-nine thousand, one hundred eighty-seven".