4248438419 has 2 divisors, whose sum is σ = 4248438420. Its totient is φ = 4248438418.

The previous prime is 4248438413. The next prime is 4248438487. The reversal of 4248438419 is 9148348424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4248438419 - 2¹⁶ = 4248372883 is a prime.

It is a super-2 number, since 2×4248438419² = 36098458000070439122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4248438413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2124219209 + 2124219210.

It is an arithmetic number, because the mean of its divisors is an integer number (2124219210).

Almost surely, 2^4248438419 is an apocalyptic number.

4248438419 is a deficient number, since it is larger than the sum of its proper divisors (1).

4248438419 is an equidigital number, since it uses as much as digits as its factorization.

4248438419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 884736, while the sum is 47.

The square root of 4248438419 is about 65180.0461721223. The cubic root of 4248438419 is about 1619.6074874637.

The spelling of 4248438419 in words is "four billion, two hundred forty-eight million, four hundred thirty-eight thousand, four hundred nineteen".