798500419 has 2 divisors, whose sum is σ = 798500420. Its totient is φ = 798500418.

The previous prime is 798500401. The next prime is 798500429. The reversal of 798500419 is 914005897.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 798500419 - 2⁹ = 798499907 is a prime.

It is a super-2 number, since 2×798500419² = 1275205838286351122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (798500429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399250209 + 399250210.

It is an arithmetic number, because the mean of its divisors is an integer number (399250210).

Almost surely, 2^798500419 is an apocalyptic number.

798500419 is a deficient number, since it is larger than the sum of its proper divisors (1).

798500419 is an equidigital number, since it uses as much as digits as its factorization.

798500419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 798500419 is about 28257.7497157859. The cubic root of 798500419 is about 927.7373673877.

The spelling of 798500419 in words is "seven hundred ninety-eight million, five hundred thousand, four hundred nineteen".