1248348419 has 2 divisors, whose sum is σ = 1248348420. Its totient is φ = 1248348418.

The previous prime is 1248348407. The next prime is 1248348427. The reversal of 1248348419 is 9148438421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1248348419 - 2⁸ = 1248348163 is a prime.

It is a super-2 number, since 2×1248348419² = 3116747550439599122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1248348419.

It is not a weakly prime, because it can be changed into another prime (1248348449) 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 as a sum of consecutive naturals, namely, 624174209 + 624174210.

It is an arithmetic number, because the mean of its divisors is an integer number (624174210).

Almost surely, 2^1248348419 is an apocalyptic number.

1248348419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1248348419 is an equidigital number, since it uses as much as digits as its factorization.

1248348419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 221184, while the sum is 44.

The square root of 1248348419 is about 35331.9744565740. The cubic root of 1248348419 is about 1076.7427061267.

The spelling of 1248348419 in words is "one billion, two hundred forty-eight million, three hundred forty-eight thousand, four hundred nineteen".