4249419 has 4 divisors (see below), whose sum is σ = 5665896. Its totient is φ = 2832944.

The previous prime is 4249417. The next prime is 4249423. The reversal of 4249419 is 9149424.

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

It is a cyclic number.

It is not a de Polignac number, because 4249419 - 2¹ = 4249417 is a prime.

It is a super-2 number, since 2×4249419² = 36115123675122, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 4249419.

It is not an unprimeable number, because it can be changed into a prime (4249417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708234 + ... + 708239.

It is an arithmetic number, because the mean of its divisors is an integer number (1416474).

Almost surely, 2^4249419 is an apocalyptic number.

4249419 is a deficient number, since it is larger than the sum of its proper divisors (1416477).

4249419 is a wasteful number, since it uses less digits than its factorization.

4249419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416476.

The product of its digits is 10368, while the sum is 33.

The square root of 4249419 is about 2061.4118947944. The cubic root of 4249419 is about 161.9732084943.

The spelling of 4249419 in words is "four million, two hundred forty-nine thousand, four hundred nineteen".