1924980419 has 2 divisors, whose sum is σ = 1924980420. Its totient is φ = 1924980418.

The previous prime is 1924980403. The next prime is 1924980461. The reversal of 1924980419 is 9140894291.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1924980419 - 2⁴ = 1924980403 is a prime.

It is a super-2 number, since 2×1924980419² = 7411099227066831122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1924980119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 962490209 + 962490210.

It is an arithmetic number, because the mean of its divisors is an integer number (962490210).

Almost surely, 2^1924980419 is an apocalyptic number.

1924980419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1924980419 is an equidigital number, since it uses as much as digits as its factorization.

1924980419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 1924980419 is about 43874.5987901884. The cubic root of 1924980419 is about 1243.9667494809.

The spelling of 1924980419 in words is "one billion, nine hundred twenty-four million, nine hundred eighty thousand, four hundred nineteen".