4098944519 has 2 divisors, whose sum is σ = 4098944520. Its totient is φ = 4098944518.

The previous prime is 4098944483. The next prime is 4098944587. The reversal of 4098944519 is 9154498904.

4098944519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4098944519 is a prime.

It is a super-2 number, since 2×4098944519² = 33602692339680282722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4098944219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2049472259 + 2049472260.

It is an arithmetic number, because the mean of its divisors is an integer number (2049472260).

Almost surely, 2^4098944519 is an apocalyptic number.

4098944519 is a deficient number, since it is larger than the sum of its proper divisors (1).

4098944519 is an equidigital number, since it uses as much as digits as its factorization.

4098944519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 53.

The square root of 4098944519 is about 64022.9999219031. Note that the first 4 decimals coincide. The cubic root of 4098944519 is about 1600.3833090755.

The spelling of 4098944519 in words is "four billion, ninety-eight million, nine hundred forty-four thousand, five hundred nineteen".