4242419 has 8 divisors (see below), whose sum is σ = 4462080. Its totient is φ = 4025736.

The previous prime is 4242409. The next prime is 4242421. The reversal of 4242419 is 9142424.

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

It is a de Polignac number, because none of the positive numbers 2^k-4242419 is a prime.

It is a super-2 number, since 2×4242419² = 35996237943122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4242409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2534 + ... + 3860.

It is an arithmetic number, because the mean of its divisors is an integer number (557760).

Almost surely, 2^4242419 is an apocalyptic number.

4242419 is a deficient number, since it is larger than the sum of its proper divisors (219661).

4242419 is a wasteful number, since it uses less digits than its factorization.

4242419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489.

The product of its digits is 2304, while the sum is 26.

The square root of 4242419 is about 2059.7133295680. The cubic root of 4242419 is about 161.8842209880.

The spelling of 4242419 in words is "four million, two hundred forty-two thousand, four hundred nineteen".