2047388419 has 2 divisors, whose sum is σ = 2047388420. Its totient is φ = 2047388418.

The previous prime is 2047388393. The next prime is 2047388467. The reversal of 2047388419 is 9148837402.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2047388419 is a prime.

It is a super-2 number, since 2×2047388419² = 8383598676510639122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2047382419) 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 as a sum of consecutive naturals, namely, 1023694209 + 1023694210.

It is an arithmetic number, because the mean of its divisors is an integer number (1023694210).

Almost surely, 2^2047388419 is an apocalyptic number.

2047388419 is a deficient number, since it is larger than the sum of its proper divisors (1).

2047388419 is an equidigital number, since it uses as much as digits as its factorization.

2047388419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 2047388419 is about 45248.0764121526. The cubic root of 2047388419 is about 1269.7944195725.

The spelling of 2047388419 in words is "two billion, forty-seven million, three hundred eighty-eight thousand, four hundred nineteen".